18626108

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 33572448

約数和(自身を除く): 14946340

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 853, 1706, 3412, 5459, 10918, 21836, 45209, 87859, 90418, 175718, 180836, 351436, 4656527, 9313054, 18626108]

約数ペア:

[(1, 18626108), (2, 9313054), (4, 4656527), (53, 351436), (103, 180836), (106, 175718), (206, 90418), (212, 87859), (412, 45209), (853, 21836), (1706, 10918), (3412, 5459)]