18373948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 33675264

約数和(自身を除く): 15301316

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2087, 2201, 4174, 4402, 8348, 8804, 64697, 129394, 148177, 258788, 296354, 592708, 4593487, 9186974, 18373948]

約数ペア:

[(1, 18373948), (2, 9186974), (4, 4593487), (31, 592708), (62, 296354), (71, 258788), (124, 148177), (142, 129394), (284, 64697), (2087, 8804), (2201, 8348), (4174, 4402)]