19369324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21911}}^1$

素因数の和:21945

約数の個数: 24

約数和(自身を含む): 38652768

約数和(自身を除く): 19283444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21911, 43822, 87644, 284843, 372487, 569686, 744974, 1139372, 1489948, 4842331, 9684662, 19369324]

約数ペア:

[(1, 19369324), (2, 9684662), (4, 4842331), (13, 1489948), (17, 1139372), (26, 744974), (34, 569686), (52, 372487), (68, 284843), (221, 87644), (442, 43822), (884, 21911)]