18512624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89003}}^1$

素因数の和:89024

約数の個数: 20

約数和(自身を含む): 38627736

約数和(自身を除く): 20115112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 89003, 178006, 356012, 712024, 1157039, 1424048, 2314078, 4628156, 9256312, 18512624]

約数ペア:

[(1, 18512624), (2, 9256312), (4, 4628156), (8, 2314078), (13, 1424048), (16, 1157039), (26, 712024), (52, 356012), (104, 178006), (208, 89003)]