2018343730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15525721}}^1$

素因数の和:15525741

約数の個数: 16

約数和(自身を含む): 3912481944

約数和(自身を除く): 1894138214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15525721, 31051442, 77628605, 155257210, 201834373, 403668746, 1009171865, 2018343730]

約数ペア:

[(1, 2018343730), (2, 1009171865), (5, 403668746), (10, 201834373), (13, 155257210), (26, 77628605), (65, 31051442), (130, 15525721)]