18862510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 16388690

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 599, 670, 1198, 2995, 3149, 5990, 6298, 15745, 28153, 31490, 40133, 56306, 80266, 140765, 200665, 281530, 401330, 1886251, 3772502, 9431255, 18862510]

約数ペア:

[(1, 18862510), (2, 9431255), (5, 3772502), (10, 1886251), (47, 401330), (67, 281530), (94, 200665), (134, 140765), (235, 80266), (335, 56306), (470, 40133), (599, 31490), (670, 28153), (1198, 15745), (2995, 6298), (3149, 5990)]