1138868056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{7492553}}^1$

素因数の和:7492578

約数の個数: 16

約数和(自身を含む): 2247766200

約数和(自身を除く): 1108898144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7492553, 14985106, 29970212, 59940424, 142358507, 284717014, 569434028, 1138868056]

約数ペア:

[(1, 1138868056), (2, 569434028), (4, 284717014), (8, 142358507), (19, 59940424), (38, 29970212), (76, 14985106), (152, 7492553)]