19621876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2857}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 36731016

約数和(自身を除く): 17109140

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 2857, 3434, 5714, 6868, 11428, 48569, 97138, 194276, 288557, 577114, 1154228, 4905469, 9810938, 19621876]

約数ペア:

[(1, 19621876), (2, 9810938), (4, 4905469), (17, 1154228), (34, 577114), (68, 288557), (101, 194276), (202, 97138), (404, 48569), (1717, 11428), (2857, 6868), (3434, 5714)]