19320372

素因数分解:

$2^2\times 3^2\times {\mathrm{536677}}^1$

素因数の和:536687

約数の個数: 18

約数和(自身を含む): 48837698

約数和(自身を除く): 29517326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536677, 1073354, 1610031, 2146708, 3220062, 4830093, 6440124, 9660186, 19320372]

約数ペア:

[(1, 19320372), (2, 9660186), (3, 6440124), (4, 4830093), (6, 3220062), (9, 2146708), (12, 1610031), (18, 1073354), (36, 536677)]