1889976816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7591}}^1$

素因数の和:7644

約数の個数: 240

約数和(自身を含む): 6853450240

約数和(自身を除く): 4963473424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 2128, 2184, 2223, 2394, 2736, 2964, 3192, 3276, 3458, 3952, 4368, 4446, 4788, 5187, 5928, 6384, 6552, 6916, 7591, 8892, 9576, 10374, 11856, 13104, 13832, 15182, 15561, 17784, 19152, 20748, 22773, 27664, 30364, 31122, 35568, 41496, 45546, 53137, 60728, 62244, 68319, 82992, 91092, 98683, 106274, 121456, 124488, 136638, 144229, 159411, 182184, 197366, 212548, 248976, 273276, 288458, 296049, 318822, 364368, 394732, 425096, 432687, 478233, 546552, 576916, 592098, 637644, 690781, 789464, 850192, 865374, 888147, 956466, 1009603, 1093104, 1153832, 1184196, 1275288, 1298061, 1381562, 1578928, 1730748, 1776294, 1874977, 1912932, 2019206, 2072343, 2307664, 2368392, 2550576, 2596122, 2763124, 3028809, 3461496, 3552588, 3749954, 3825864, 4038412, 4144686, 4736784, 5192244, 5526248, 5624931, 6057618, 6217029, 6922992, 7105176, 7499908, 7651728, 8076824, 8289372, 9086427, 10384488, 11052496, 11249862, 12115236, 12434058, 13124839, 14210352, 14999816, 16153648, 16578744, 16874793, 18172854, 20768976, 22499724, 24230472, 24868116, 26249678, 29999632, 33157488, 33749586, 36345708, 39374517, 44999448, 48460944, 49736232, 52499356, 67499172, 72691416, 78749034, 89998896, 99472464, 104998712, 118123551, 134998344, 145382832, 157498068, 209997424, 236247102, 269996688, 314996136, 472494204, 629992272, 944988408, 1889976816]

約数ペア:

[(1, 1889976816), (2, 944988408), (3, 629992272), (4, 472494204), (6, 314996136), (7, 269996688), (8, 236247102), (9, 209997424), (12, 157498068), (13, 145382832), (14, 134998344), (16, 118123551), (18, 104998712), (19, 99472464), (21, 89998896), (24, 78749034), (26, 72691416), (28, 67499172), (36, 52499356), (38, 49736232), (39, 48460944), (42, 44999448), (48, 39374517), (52, 36345708), (56, 33749586), (57, 33157488), (63, 29999632), (72, 26249678), (76, 24868116), (78, 24230472), (84, 22499724), (91, 20768976), (104, 18172854), (112, 16874793), (114, 16578744), (117, 16153648), (126, 14999816), (133, 14210352), (144, 13124839), (152, 12434058), (156, 12115236), (168, 11249862), (171, 11052496), (182, 10384488), (208, 9086427), (228, 8289372), (234, 8076824), (247, 7651728), (252, 7499908), (266, 7105176), (273, 6922992), (304, 6217029), (312, 6057618), (336, 5624931), (342, 5526248), (364, 5192244), (399, 4736784), (456, 4144686), (468, 4038412), (494, 3825864), (504, 3749954), (532, 3552588), (546, 3461496), (624, 3028809), (684, 2763124), (728, 2596122), (741, 2550576), (798, 2368392), (819, 2307664), (912, 2072343), (936, 2019206), (988, 1912932), (1008, 1874977), (1064, 1776294), (1092, 1730748), (1197, 1578928), (1368, 1381562), (1456, 1298061), (1482, 1275288), (1596, 1184196), (1638, 1153832), (1729, 1093104), (1872, 1009603), (1976, 956466), (2128, 888147), (2184, 865374), (2223, 850192), (2394, 789464), (2736, 690781), (2964, 637644), (3192, 592098), (3276, 576916), (3458, 546552), (3952, 478233), (4368, 432687), (4446, 425096), (4788, 394732), (5187, 364368), (5928, 318822), (6384, 296049), (6552, 288458), (6916, 273276), (7591, 248976), (8892, 212548), (9576, 197366), (10374, 182184), (11856, 159411), (13104, 144229), (13832, 136638), (15182, 124488), (15561, 121456), (17784, 106274), (19152, 98683), (20748, 91092), (22773, 82992), (27664, 68319), (30364, 62244), (31122, 60728), (35568, 53137), (41496, 45546)]