19353038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8017}}^1$

素因数の和:8107

約数の個数: 16

約数和(自身を含む): 31173984

約数和(自身を除く): 11820946

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 8017, 16034, 136289, 272578, 569207, 1138414, 9676519, 19353038]

約数ペア:

[(1, 19353038), (2, 9676519), (17, 1138414), (34, 569207), (71, 272578), (142, 136289), (1207, 16034), (2414, 8017)]