18109058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22247}}^1$

素因数の和:22297

約数の個数: 16

約数和(自身を含む): 30435264

約数和(自身を除く): 12326206

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 22247, 44494, 244717, 489434, 823139, 1646278, 9054529, 18109058]

約数ペア:

[(1, 18109058), (2, 9054529), (11, 1646278), (22, 823139), (37, 489434), (74, 244717), (407, 44494), (814, 22247)]