19231612

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 34306272

約数和(自身を除く): 15074660

約数列:

[1, 2, 4, 101, 181, 202, 263, 362, 404, 526, 724, 1052, 18281, 26563, 36562, 47603, 53126, 73124, 95206, 106252, 190412, 4807903, 9615806, 19231612]

約数ペア:

[(1, 19231612), (2, 9615806), (4, 4807903), (101, 190412), (181, 106252), (202, 95206), (263, 73124), (362, 53126), (404, 47603), (526, 36562), (724, 26563), (1052, 18281)]