19616496

素因数分解:

$2^4\times 3^1\times {\mathrm{408677}}^1$

素因数の和:408688

約数の個数: 20

約数和(自身を含む): 50676072

約数和(自身を除く): 31059576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 408677, 817354, 1226031, 1634708, 2452062, 3269416, 4904124, 6538832, 9808248, 19616496]

約数ペア:

[(1, 19616496), (2, 9808248), (3, 6538832), (4, 4904124), (6, 3269416), (8, 2452062), (12, 1634708), (16, 1226031), (24, 817354), (48, 408677)]