19662032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{94529}}^1$

素因数の和:94550

約数の個数: 20

約数和(自身を含む): 41026020

約数和(自身を除く): 21363988

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 94529, 189058, 378116, 756232, 1228877, 1512464, 2457754, 4915508, 9831016, 19662032]

約数ペア:

[(1, 19662032), (2, 9831016), (4, 4915508), (8, 2457754), (13, 1512464), (16, 1228877), (26, 756232), (52, 378116), (104, 189058), (208, 94529)]