19107626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2239}}^1$

素因数の和:2509

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 11374294

約数列:

[1, 2, 17, 34, 251, 502, 2239, 4267, 4478, 8534, 38063, 76126, 561989, 1123978, 9553813, 19107626]

約数ペア:

[(1, 19107626), (2, 9553813), (17, 1123978), (34, 561989), (251, 76126), (502, 38063), (2239, 8534), (4267, 4478)]