18651328

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2579}}^1$

素因数の和:2704

約数の個数: 28

約数和(自身を含む): 37353240

約数和(自身を除く): 18701912

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2579, 3616, 5158, 7232, 10316, 20632, 41264, 82528, 165056, 291427, 582854, 1165708, 2331416, 4662832, 9325664, 18651328]

約数ペア:

[(1, 18651328), (2, 9325664), (4, 4662832), (8, 2331416), (16, 1165708), (32, 582854), (64, 291427), (113, 165056), (226, 82528), (452, 41264), (904, 20632), (1808, 10316), (2579, 7232), (3616, 5158)]