18103163

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 20832000

約数和(自身を除く): 2728837

約数列:

[1, 13, 29, 31, 377, 403, 899, 1549, 11687, 20137, 44921, 48019, 583973, 624247, 1392551, 18103163]

約数ペア:

[(1, 18103163), (13, 1392551), (29, 624247), (31, 583973), (377, 48019), (403, 44921), (899, 20137), (1549, 11687)]