1385178622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{63839}}^1$

素因数の和:64431

約数の個数: 16

約数和(自身を含む): 2190988800

約数和(自身を除く): 805810178

約数列:

[1, 2, 19, 38, 571, 1142, 10849, 21698, 63839, 127678, 1212941, 2425882, 36452069, 72904138, 692589311, 1385178622]

約数ペア:

[(1, 1385178622), (2, 692589311), (19, 72904138), (38, 36452069), (571, 2425882), (1142, 1212941), (10849, 127678), (21698, 63839)]