19120470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{637349}}^1$

素因数の和:637359

約数の個数: 16

約数和(自身を含む): 45889200

約数和(自身を除く): 26768730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 637349, 1274698, 1912047, 3186745, 3824094, 6373490, 9560235, 19120470]

約数ペア:

[(1, 19120470), (2, 9560235), (3, 6373490), (5, 3824094), (6, 3186745), (10, 1912047), (15, 1274698), (30, 637349)]