19322295

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18143}}^1$

素因数の和:18222

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 12030537

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 18143, 54429, 90715, 272145, 1288153, 3864459, 6440765, 19322295]

約数ペア:

[(1, 19322295), (3, 6440765), (5, 3864459), (15, 1288153), (71, 272145), (213, 90715), (355, 54429), (1065, 18143)]