18829196

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 33611760

約数和(自身を除く): 14782564

約数列:

[1, 2, 4, 89, 178, 227, 233, 356, 454, 466, 908, 932, 20203, 20737, 40406, 41474, 52891, 80812, 82948, 105782, 211564, 4707299, 9414598, 18829196]

約数ペア:

[(1, 18829196), (2, 9414598), (4, 4707299), (89, 211564), (178, 105782), (227, 82948), (233, 80812), (356, 52891), (454, 41474), (466, 40406), (908, 20737), (932, 20203)]