1900539718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{42703}}^1$

素因数の和:42757

約数の個数: 48

約数和(自身を含む): 3775716864

約数和(自身を除く): 1875177146

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 578, 1309, 2023, 2618, 3179, 4046, 6358, 22253, 42703, 44506, 85406, 298921, 469733, 597842, 725951, 939466, 1451902, 3288131, 5081657, 6576262, 7985461, 10163314, 12341167, 15970922, 24682334, 55898227, 86388169, 111796454, 135752837, 172776338, 271505674, 950269859, 1900539718]

約数ペア:

[(1, 1900539718), (2, 950269859), (7, 271505674), (11, 172776338), (14, 135752837), (17, 111796454), (22, 86388169), (34, 55898227), (77, 24682334), (119, 15970922), (154, 12341167), (187, 10163314), (238, 7985461), (289, 6576262), (374, 5081657), (578, 3288131), (1309, 1451902), (2023, 939466), (2618, 725951), (3179, 597842), (4046, 469733), (6358, 298921), (22253, 85406), (42703, 44506)]