19027057

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 22413312

約数和(自身を除く): 3386255

約数列:

[1, 7, 47, 151, 329, 383, 1057, 2681, 7097, 18001, 49679, 57833, 126007, 404831, 2718151, 19027057]

約数ペア:

[(1, 19027057), (7, 2718151), (47, 404831), (151, 126007), (329, 57833), (383, 49679), (1057, 18001), (2681, 7097)]