18738243886

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1\times {\mathrm{44123}}^1$

素因数の和:44304

約数の個数: 24

約数和(自身を含む): 29061213624

約数和(自身を除く): 10322969738

約数列:

[1, 2, 59, 61, 118, 122, 3481, 3599, 6962, 7198, 44123, 88246, 212341, 424682, 2603257, 2691503, 5206514, 5383006, 153592163, 158798677, 307184326, 317597354, 9369121943, 18738243886]

約数ペア:

[(1, 18738243886), (2, 9369121943), (59, 317597354), (61, 307184326), (118, 158798677), (122, 153592163), (3481, 5383006), (3599, 5206514), (6962, 2691503), (7198, 2603257), (44123, 424682), (88246, 212341)]