19170888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72617}}^1$

素因数の和:72637

約数の個数: 32

約数和(自身を含む): 52284960

約数和(自身を除く): 33114072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72617, 145234, 217851, 290468, 435702, 580936, 798787, 871404, 1597574, 1742808, 2396361, 3195148, 4792722, 6390296, 9585444, 19170888]

約数ペア:

[(1, 19170888), (2, 9585444), (3, 6390296), (4, 4792722), (6, 3195148), (8, 2396361), (11, 1742808), (12, 1597574), (22, 871404), (24, 798787), (33, 580936), (44, 435702), (66, 290468), (88, 217851), (132, 145234), (264, 72617)]