18997014038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7869517}}^1$

素因数の和:7869607

約数の個数: 16

約数和(自身を含む): 30596685984

約数和(自身を除く): 11599671946

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7869517, 15739034, 133781789, 267563578, 558735707, 1117471414, 9498507019, 18997014038]

約数ペア:

[(1, 18997014038), (2, 9498507019), (17, 1117471414), (34, 558735707), (71, 267563578), (142, 133781789), (1207, 15739034), (2414, 7869517)]