19377212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 36088416

約数和(自身を除く): 16711204

約数列:

[1, 2, 4, 17, 34, 68, 233, 466, 932, 1223, 2446, 3961, 4892, 7922, 15844, 20791, 41582, 83164, 284959, 569918, 1139836, 4844303, 9688606, 19377212]

約数ペア:

[(1, 19377212), (2, 9688606), (4, 4844303), (17, 1139836), (34, 569918), (68, 284959), (233, 83164), (466, 41582), (932, 20791), (1223, 15844), (2446, 7922), (3961, 4892)]