11819668

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9817}}^1$

素因数の和:9871

約数の個数: 24

約数和(自身を含む): 24191552

約数和(自身を除く): 12371884

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 9817, 19634, 39268, 68719, 137438, 274876, 422131, 844262, 1688524, 2954917, 5909834, 11819668]

約数ペア:

[(1, 11819668), (2, 5909834), (4, 2954917), (7, 1688524), (14, 844262), (28, 422131), (43, 274876), (86, 137438), (172, 68719), (301, 39268), (602, 19634), (1204, 9817)]