18775042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65647}}^1$

素因数の和:65673

約数の個数: 16

約数和(自身を含む): 33086592

約数和(自身を除く): 14311550

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65647, 131294, 722117, 853411, 1444234, 1706822, 9387521, 18775042]

約数ペア:

[(1, 18775042), (2, 9387521), (11, 1706822), (13, 1444234), (22, 853411), (26, 722117), (143, 131294), (286, 65647)]