19851924524

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 35448513408

約数和(自身を除く): 15596588884

約数列:

[1, 2, 4, 113, 163, 226, 227, 326, 452, 454, 652, 908, 1187, 2374, 4748, 18419, 25651, 36838, 37001, 51302, 73676, 74002, 102604, 134131, 148004, 193481, 268262, 269449, 386962, 536524, 538898, 773924, 1077796, 4181113, 8362226, 16724452, 21863353, 30447737, 43726706, 43920187, 60895474, 87453412, 87840374, 121790948, 175680748, 4962981131, 9925962262, 19851924524]

約数ペア:

[(1, 19851924524), (2, 9925962262), (4, 4962981131), (113, 175680748), (163, 121790948), (226, 87840374), (227, 87453412), (326, 60895474), (452, 43920187), (454, 43726706), (652, 30447737), (908, 21863353), (1187, 16724452), (2374, 8362226), (4748, 4181113), (18419, 1077796), (25651, 773924), (36838, 538898), (37001, 536524), (51302, 386962), (73676, 269449), (74002, 268262), (102604, 193481), (134131, 148004)]