18379621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 20805120

約数和(自身を除く): 2425499

約数列:

[1, 13, 31, 59, 403, 767, 773, 1829, 10049, 23777, 23963, 45607, 311519, 592891, 1413817, 18379621]

約数ペア:

[(1, 18379621), (13, 1413817), (31, 592891), (59, 311519), (403, 45607), (767, 23963), (773, 23777), (1829, 10049)]