18855982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1013}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 29130192

約数和(自身を除く): 10274210

約数列:

[1, 2, 41, 82, 227, 454, 1013, 2026, 9307, 18614, 41533, 83066, 229951, 459902, 9427991, 18855982]

約数ペア:

[(1, 18855982), (2, 9427991), (41, 459902), (82, 229951), (227, 83066), (454, 41533), (1013, 18614), (2026, 9307)]