18568204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{65381}}^1$

素因数の和:65456

約数の個数: 12

約数和(自身を含む): 32952528

約数和(自身を除く): 14384324

約数列:

[1, 2, 4, 71, 142, 284, 65381, 130762, 261524, 4642051, 9284102, 18568204]

約数ペア:

[(1, 18568204), (2, 9284102), (4, 4642051), (71, 261524), (142, 130762), (284, 65381)]