18031429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 20289024

約数和(自身を除く): 2257595

約数列:

[1, 13, 31, 101, 403, 443, 1313, 3131, 5759, 13733, 40703, 44743, 178529, 581659, 1387033, 18031429]

約数ペア:

[(1, 18031429), (13, 1387033), (31, 581659), (101, 178529), (403, 44743), (443, 40703), (1313, 13733), (3131, 5759)]