19346008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 20467112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1151, 1528, 2101, 2302, 4202, 4604, 8404, 9208, 12661, 16808, 25322, 50644, 101288, 219841, 439682, 879364, 1758728, 2418251, 4836502, 9673004, 19346008]

約数ペア:

[(1, 19346008), (2, 9673004), (4, 4836502), (8, 2418251), (11, 1758728), (22, 879364), (44, 439682), (88, 219841), (191, 101288), (382, 50644), (764, 25322), (1151, 16808), (1528, 12661), (2101, 9208), (2302, 8404), (4202, 4604)]