19065164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 34546176

約数和(自身を除く): 15481012

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 1151, 2302, 4141, 4604, 8282, 16564, 47191, 94382, 116251, 188764, 232502, 465004, 4766291, 9532582, 19065164]

約数ペア:

[(1, 19065164), (2, 9532582), (4, 4766291), (41, 465004), (82, 232502), (101, 188764), (164, 116251), (202, 94382), (404, 47191), (1151, 16564), (2302, 8282), (4141, 4604)]