2019945092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{127877}}^1$

素因数の和:128251

約数の個数: 24

約数和(自身を含む): 3867030720

約数和(自身を除く): 1847085628

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1436, 3949, 7898, 15796, 127877, 255754, 511508, 1406647, 2813294, 5626588, 45907843, 91815686, 183631372, 504986273, 1009972546, 2019945092]

約数ペア:

[(1, 2019945092), (2, 1009972546), (4, 504986273), (11, 183631372), (22, 91815686), (44, 45907843), (359, 5626588), (718, 2813294), (1436, 1406647), (3949, 511508), (7898, 255754), (15796, 127877)]