19422416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{93377}}^1$

素因数の和:93398

約数の個数: 20

約数和(自身を含む): 40526052

約数和(自身を除く): 21103636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 93377, 186754, 373508, 747016, 1213901, 1494032, 2427802, 4855604, 9711208, 19422416]

約数ペア:

[(1, 19422416), (2, 9711208), (4, 4855604), (8, 2427802), (13, 1494032), (16, 1213901), (26, 747016), (52, 373508), (104, 186754), (208, 93377)]