18624054

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 38021760

約数和(自身を除く): 19397706

約数列:

[1, 2, 3, 6, 137, 139, 163, 274, 278, 326, 411, 417, 489, 822, 834, 978, 19043, 22331, 22657, 38086, 44662, 45314, 57129, 66993, 67971, 114258, 133986, 135942, 3104009, 6208018, 9312027, 18624054]

約数ペア:

[(1, 18624054), (2, 9312027), (3, 6208018), (6, 3104009), (137, 135942), (139, 133986), (163, 114258), (274, 67971), (278, 66993), (326, 57129), (411, 45314), (417, 44662), (489, 38086), (822, 22657), (834, 22331), (978, 19043)]