18672992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{44887}}^1$

素因数の和:44910

約数の個数: 24

約数和(自身を含む): 39591216

約数和(自身を除く): 20918224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 44887, 89774, 179548, 359096, 583531, 718192, 1167062, 1436384, 2334124, 4668248, 9336496, 18672992]

約数ペア:

[(1, 18672992), (2, 9336496), (4, 4668248), (8, 2334124), (13, 1436384), (16, 1167062), (26, 718192), (32, 583531), (52, 359096), (104, 179548), (208, 89774), (416, 44887)]