1871508740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4925023}}^1$

素因数の和:4925051

約数の個数: 24

約数和(自身を含む): 4137020160

約数和(自身を除く): 2265511420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4925023, 9850046, 19700092, 24625115, 49250230, 93575437, 98500460, 187150874, 374301748, 467877185, 935754370, 1871508740]

約数ペア:

[(1, 1871508740), (2, 935754370), (4, 467877185), (5, 374301748), (10, 187150874), (19, 98500460), (20, 93575437), (38, 49250230), (76, 24625115), (95, 19700092), (190, 9850046), (380, 4925023)]