86321845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19333}}^1$

素因数の和:19404

約数の個数: 16

約数和(自身を含む): 111363840

約数和(自身を除く): 25041995

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 19333, 96665, 367327, 908651, 1836635, 4543255, 17264369, 86321845]

約数ペア:

[(1, 86321845), (5, 17264369), (19, 4543255), (47, 1836635), (95, 908651), (235, 367327), (893, 96665), (4465, 19333)]