18957942

素因数分解:

$2^1\times 3^3\times {\mathrm{569}}^1\times {\mathrm{617}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 42271200

約数和(自身を除く): 23313258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 569, 617, 1138, 1234, 1707, 1851, 3414, 3702, 5121, 5553, 10242, 11106, 15363, 16659, 30726, 33318, 351073, 702146, 1053219, 2106438, 3159657, 6319314, 9478971, 18957942]

約数ペア:

[(1, 18957942), (2, 9478971), (3, 6319314), (6, 3159657), (9, 2106438), (18, 1053219), (27, 702146), (54, 351073), (569, 33318), (617, 30726), (1138, 16659), (1234, 15363), (1707, 11106), (1851, 10242), (3414, 5553), (3702, 5121)]