19021462

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 29145600

約数和(自身を除く): 10124138

約数列:

[1, 2, 79, 131, 158, 262, 919, 1838, 10349, 20698, 72601, 120389, 145202, 240778, 9510731, 19021462]

約数ペア:

[(1, 19021462), (2, 9510731), (79, 240778), (131, 145202), (158, 120389), (262, 72601), (919, 20698), (1838, 10349)]