18160732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 15708068

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 2879, 3154, 5758, 6308, 11516, 54701, 109402, 218804, 238957, 477914, 955828, 4540183, 9080366, 18160732]

約数ペア:

[(1, 18160732), (2, 9080366), (4, 4540183), (19, 955828), (38, 477914), (76, 238957), (83, 218804), (166, 109402), (332, 54701), (1577, 11516), (2879, 6308), (3154, 5758)]