2018505888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52697}}^1$

素因数の和:52739

約数の個数: 144

約数和(自身を含む): 6905545920

約数和(自身を除く): 4887040032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 52697, 105394, 158091, 210788, 316182, 368879, 421576, 474273, 632364, 737758, 843152, 948546, 1001243, 1106637, 1264728, 1475516, 1686304, 1897092, 2002486, 2213274, 2529456, 2951032, 3003729, 3319911, 3794184, 4004972, 4426548, 5058912, 5902064, 6007458, 6639822, 7008701, 7588368, 8009944, 8853096, 9011187, 11804128, 12014916, 13279644, 14017402, 15176736, 16019888, 17706192, 18022374, 21026103, 24029832, 26559288, 28034804, 32039776, 35412384, 36044748, 42052206, 48059664, 53118576, 56069608, 63078309, 72089496, 84104412, 96119328, 106237152, 112139216, 126156618, 144178992, 168208824, 224278432, 252313236, 288357984, 336417648, 504626472, 672835296, 1009252944, 2018505888]

約数ペア:

[(1, 2018505888), (2, 1009252944), (3, 672835296), (4, 504626472), (6, 336417648), (7, 288357984), (8, 252313236), (9, 224278432), (12, 168208824), (14, 144178992), (16, 126156618), (18, 112139216), (19, 106237152), (21, 96119328), (24, 84104412), (28, 72089496), (32, 63078309), (36, 56069608), (38, 53118576), (42, 48059664), (48, 42052206), (56, 36044748), (57, 35412384), (63, 32039776), (72, 28034804), (76, 26559288), (84, 24029832), (96, 21026103), (112, 18022374), (114, 17706192), (126, 16019888), (133, 15176736), (144, 14017402), (152, 13279644), (168, 12014916), (171, 11804128), (224, 9011187), (228, 8853096), (252, 8009944), (266, 7588368), (288, 7008701), (304, 6639822), (336, 6007458), (342, 5902064), (399, 5058912), (456, 4426548), (504, 4004972), (532, 3794184), (608, 3319911), (672, 3003729), (684, 2951032), (798, 2529456), (912, 2213274), (1008, 2002486), (1064, 1897092), (1197, 1686304), (1368, 1475516), (1596, 1264728), (1824, 1106637), (2016, 1001243), (2128, 948546), (2394, 843152), (2736, 737758), (3192, 632364), (4256, 474273), (4788, 421576), (5472, 368879), (6384, 316182), (9576, 210788), (12768, 158091), (19152, 105394), (38304, 52697)]