18464212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5899

約数の個数: 24

約数和(自身を含む): 35374472

約数和(自身を除く): 16910260

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 5821, 11642, 23284, 75673, 151346, 302692, 355081, 710162, 1420324, 4616053, 9232106, 18464212]

約数ペア:

[(1, 18464212), (2, 9232106), (4, 4616053), (13, 1420324), (26, 710162), (52, 355081), (61, 302692), (122, 151346), (244, 75673), (793, 23284), (1586, 11642), (3172, 5821)]