19950436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11059}}^1$

素因数の和:11115

約数の個数: 24

約数和(自身を含む): 39019680

約数和(自身を除く): 19069244

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11059, 22118, 44236, 121649, 243298, 453419, 486596, 906838, 1813676, 4987609, 9975218, 19950436]

約数ペア:

[(1, 19950436), (2, 9975218), (4, 4987609), (11, 1813676), (22, 906838), (41, 486596), (44, 453419), (82, 243298), (164, 121649), (451, 44236), (902, 22118), (1804, 11059)]