2018527511

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1063}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 2771371008

約数和(自身を除く): 752843497

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 271, 539, 637, 1001, 1063, 1897, 2981, 3523, 7007, 7441, 11693, 13279, 13819, 20867, 24661, 38753, 52087, 81851, 96733, 146069, 152009, 172627, 271271, 288073, 572957, 677131, 1064063, 1898897, 2016511, 3168803, 3744949, 7448441, 14115577, 22181621, 26214643, 41194439, 155271347, 183502501, 288361073, 2018527511]

約数ペア:

[(1, 2018527511), (7, 288361073), (11, 183502501), (13, 155271347), (49, 41194439), (77, 26214643), (91, 22181621), (143, 14115577), (271, 7448441), (539, 3744949), (637, 3168803), (1001, 2016511), (1063, 1898897), (1897, 1064063), (2981, 677131), (3523, 572957), (7007, 288073), (7441, 271271), (11693, 172627), (13279, 152009), (13819, 146069), (20867, 96733), (24661, 81851), (38753, 52087)]