18406928

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{6427}}^1$

素因数の和:6614

約数の個数: 20

約数和(自身を含む): 35868240

約数和(自身を除く): 17461312

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 6427, 12854, 25708, 51416, 102832, 1150433, 2300866, 4601732, 9203464, 18406928]

約数ペア:

[(1, 18406928), (2, 9203464), (4, 4601732), (8, 2300866), (16, 1150433), (179, 102832), (358, 51416), (716, 25708), (1432, 12854), (2864, 6427)]