19210410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213449}}^1$

素因数の和:213462

約数の個数: 24

約数和(自身を含む): 49947300

約数和(自身を除く): 30736890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213449, 426898, 640347, 1067245, 1280694, 1921041, 2134490, 3201735, 3842082, 6403470, 9605205, 19210410]

約数ペア:

[(1, 19210410), (2, 9605205), (3, 6403470), (5, 3842082), (6, 3201735), (9, 2134490), (10, 1921041), (15, 1280694), (18, 1067245), (30, 640347), (45, 426898), (90, 213449)]