19959412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14633}}^1$

素因数の和:14679

約数の個数: 24

約数和(自身を含む): 39336192

約数和(自身を除く): 19376780

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14633, 29266, 58532, 160963, 321926, 453623, 643852, 907246, 1814492, 4989853, 9979706, 19959412]

約数ペア:

[(1, 19959412), (2, 9979706), (4, 4989853), (11, 1814492), (22, 907246), (31, 643852), (44, 453623), (62, 321926), (124, 160963), (341, 58532), (682, 29266), (1364, 14633)]