20190484

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 35955360

約数和(自身を除く): 15764876

約数列:

[1, 2, 4, 163, 173, 179, 326, 346, 358, 652, 692, 716, 28199, 29177, 30967, 56398, 58354, 61934, 112796, 116708, 123868, 5047621, 10095242, 20190484]

約数ペア:

[(1, 20190484), (2, 10095242), (4, 5047621), (163, 123868), (173, 116708), (179, 112796), (326, 61934), (346, 58354), (358, 56398), (652, 30967), (692, 29177), (716, 28199)]