19114781784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1\times {\mathrm{2267}}^1$

素因数の和:3933

約数の個数: 128

約数和(自身を含む): 56435097600

約数和(自身を除く): 37320315816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1619, 1736, 2267, 2604, 3238, 4534, 4857, 5208, 6476, 6801, 9068, 9714, 11333, 12952, 13602, 15869, 18136, 19428, 22666, 27204, 31738, 33999, 38856, 45332, 47607, 50189, 54408, 63476, 67998, 70277, 90664, 95214, 100378, 126952, 135996, 140554, 150567, 190428, 200756, 210831, 271992, 281108, 301134, 351323, 380856, 401512, 421662, 491939, 562216, 602268, 702646, 843324, 983878, 1053969, 1204536, 1405292, 1475817, 1686648, 1967756, 2107938, 2810584, 2951634, 3670273, 3935512, 4215876, 5903268, 7340546, 8431752, 11010819, 11806536, 14681092, 22021638, 25691911, 29362184, 44043276, 51383822, 77075733, 88086552, 102767644, 113778463, 154151466, 205535288, 227556926, 308302932, 341335389, 455113852, 616605864, 682670778, 796449241, 910227704, 1365341556, 1592898482, 2389347723, 2730683112, 3185796964, 4778695446, 6371593928, 9557390892, 19114781784]

約数ペア:

[(1, 19114781784), (2, 9557390892), (3, 6371593928), (4, 4778695446), (6, 3185796964), (7, 2730683112), (8, 2389347723), (12, 1592898482), (14, 1365341556), (21, 910227704), (24, 796449241), (28, 682670778), (31, 616605864), (42, 455113852), (56, 341335389), (62, 308302932), (84, 227556926), (93, 205535288), (124, 154151466), (168, 113778463), (186, 102767644), (217, 88086552), (248, 77075733), (372, 51383822), (434, 44043276), (651, 29362184), (744, 25691911), (868, 22021638), (1302, 14681092), (1619, 11806536), (1736, 11010819), (2267, 8431752), (2604, 7340546), (3238, 5903268), (4534, 4215876), (4857, 3935512), (5208, 3670273), (6476, 2951634), (6801, 2810584), (9068, 2107938), (9714, 1967756), (11333, 1686648), (12952, 1475817), (13602, 1405292), (15869, 1204536), (18136, 1053969), (19428, 983878), (22666, 843324), (27204, 702646), (31738, 602268), (33999, 562216), (38856, 491939), (45332, 421662), (47607, 401512), (50189, 380856), (54408, 351323), (63476, 301134), (67998, 281108), (70277, 271992), (90664, 210831), (95214, 200756), (100378, 190428), (126952, 150567), (135996, 140554)]