19568156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9923}}^1$

素因数の和:9973

約数の個数: 24

約数和(自身を含む): 37512720

約数和(自身を除く): 17944564

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 9923, 19846, 39692, 168691, 287767, 337382, 575534, 674764, 1151068, 4892039, 9784078, 19568156]

約数ペア:

[(1, 19568156), (2, 9784078), (4, 4892039), (17, 1151068), (29, 674764), (34, 575534), (58, 337382), (68, 287767), (116, 168691), (493, 39692), (986, 19846), (1972, 9923)]