21965014714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2086739}}^1$

素因数の和:2087037

約数の個数: 16

約数和(自身を含む): 34806823200

約数和(自身を除く): 12841808486

約数列:

[1, 2, 19, 38, 277, 554, 5263, 10526, 2086739, 4173478, 39648041, 79296082, 578026703, 1156053406, 10982507357, 21965014714]

約数ペア:

[(1, 21965014714), (2, 10982507357), (19, 1156053406), (38, 578026703), (277, 79296082), (554, 39648041), (5263, 4173478), (10526, 2086739)]