54809908

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37957}}^1$

素因数の和:37999

約数の個数: 18

約数和(自身を含む): 101233986

約数和(自身を除く): 46424078

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 37957, 75914, 151828, 721183, 1442366, 2884732, 13702477, 27404954, 54809908]

約数ペア:

[(1, 54809908), (2, 27404954), (4, 13702477), (19, 2884732), (38, 1442366), (76, 721183), (361, 151828), (722, 75914), (1444, 37957)]