18849454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2287}}^1$

素因数の和:2619

約数の個数: 16

約数和(自身を含む): 30558528

約数和(自身を除く): 11709074

約数列:

[1, 2, 13, 26, 317, 634, 2287, 4121, 4574, 8242, 29731, 59462, 724979, 1449958, 9424727, 18849454]

約数ペア:

[(1, 18849454), (2, 9424727), (13, 1449958), (26, 724979), (317, 59462), (634, 29731), (2287, 8242), (4121, 4574)]