18874497

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 25643520

約数和(自身を除く): 6769023

約数列:

[1, 3, 89, 223, 267, 317, 669, 951, 19847, 28213, 59541, 70691, 84639, 212073, 6291499, 18874497]

約数ペア:

[(1, 18874497), (3, 6291499), (89, 212073), (223, 84639), (267, 70691), (317, 59541), (669, 28213), (951, 19847)]