19126384

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20261}}^1$

素因数の和:20328

約数の個数: 20

約数和(自身を含む): 37687320

約数和(自身を除く): 18560936

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20261, 40522, 81044, 162088, 324176, 1195399, 2390798, 4781596, 9563192, 19126384]

約数ペア:

[(1, 19126384), (2, 9563192), (4, 4781596), (8, 2390798), (16, 1195399), (59, 324176), (118, 162088), (236, 81044), (472, 40522), (944, 20261)]