19795516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13127}}^1$

素因数の和:13173

約数の個数: 24

約数和(自身を含む): 38596320

約数和(自身を除く): 18800804

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13127, 26254, 52508, 170651, 341302, 380683, 682604, 761366, 1522732, 4948879, 9897758, 19795516]

約数ペア:

[(1, 19795516), (2, 9897758), (4, 4948879), (13, 1522732), (26, 761366), (29, 682604), (52, 380683), (58, 341302), (116, 170651), (377, 52508), (754, 26254), (1508, 13127)]