19434359

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 23884800

約数和(自身を除く): 4450441

約数列:

[1, 7, 19, 47, 133, 329, 893, 3109, 6251, 21763, 59071, 146123, 413497, 1022861, 2776337, 19434359]

約数ペア:

[(1, 19434359), (7, 2776337), (19, 1022861), (47, 413497), (133, 146123), (329, 59071), (893, 21763), (3109, 6251)]