19320843

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 26863616

約数和(自身を除く): 7542773

約数列:

[1, 3, 31, 93, 103, 309, 2017, 3193, 6051, 9579, 62527, 187581, 207751, 623253, 6440281, 19320843]

約数ペア:

[(1, 19320843), (3, 6440281), (31, 623253), (93, 207751), (103, 187581), (309, 62527), (2017, 9579), (3193, 6051)]