18540508768

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{18690029}}^1$

素因数の和:18690070

約数の個数: 24

約数和(自身を含む): 37679100480

約数和(自身を除く): 19138591712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 18690029, 37380058, 74760116, 149520232, 299040464, 579390899, 598080928, 1158781798, 2317563596, 4635127192, 9270254384, 18540508768]

約数ペア:

[(1, 18540508768), (2, 9270254384), (4, 4635127192), (8, 2317563596), (16, 1158781798), (31, 598080928), (32, 579390899), (62, 299040464), (124, 149520232), (248, 74760116), (496, 37380058), (992, 18690029)]