19496760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{162473}}^1$

素因数の和:162487

約数の個数: 32

約数和(自身を含む): 58490640

約数和(自身を除く): 38993880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 162473, 324946, 487419, 649892, 812365, 974838, 1299784, 1624730, 1949676, 2437095, 3249460, 3899352, 4874190, 6498920, 9748380, 19496760]

約数ペア:

[(1, 19496760), (2, 9748380), (3, 6498920), (4, 4874190), (5, 3899352), (6, 3249460), (8, 2437095), (10, 1949676), (12, 1624730), (15, 1299784), (20, 974838), (24, 812365), (30, 649892), (40, 487419), (60, 324946), (120, 162473)]