19123030

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6229}}^1$

素因数の和:6543

約数の個数: 16

約数和(自身を含む): 34539120

約数和(自身を除く): 15416090

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 6229, 12458, 31145, 62290, 1912303, 3824606, 9561515, 19123030]

約数ペア:

[(1, 19123030), (2, 9561515), (5, 3824606), (10, 1912303), (307, 62290), (614, 31145), (1535, 12458), (3070, 6229)]