19100402816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13565627}}^1$

素因数の和:13565652

約数の個数: 32

約数和(自身を含む): 41510821680

約数和(自身を除く): 22410418864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13565627, 27131254, 54262508, 108525016, 149221897, 217050032, 298443794, 434100064, 596887588, 868200128, 1193775176, 1736400256, 2387550352, 4775100704, 9550201408, 19100402816]

約数ペア:

[(1, 19100402816), (2, 9550201408), (4, 4775100704), (8, 2387550352), (11, 1736400256), (16, 1193775176), (22, 868200128), (32, 596887588), (44, 434100064), (64, 298443794), (88, 217050032), (128, 149221897), (176, 108525016), (352, 54262508), (704, 27131254), (1408, 13565627)]