19290463

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 1445537

約数列:

[1, 31, 53, 59, 199, 1643, 1829, 3127, 6169, 10547, 11741, 96937, 326957, 363971, 622273, 19290463]

約数ペア:

[(1, 19290463), (31, 622273), (53, 363971), (59, 326957), (199, 96937), (1643, 11741), (1829, 10547), (3127, 6169)]