1639791382

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1\times {\mathrm{15727}}^1$

素因数の和:17175

約数の個数: 16

約数和(自身を含む): 2528118720

約数和(自身を除く): 888327338

約数列:

[1, 2, 37, 74, 1409, 2818, 15727, 31454, 52133, 104266, 581899, 1163798, 22159343, 44318686, 819895691, 1639791382]

約数ペア:

[(1, 1639791382), (2, 819895691), (37, 44318686), (74, 22159343), (1409, 1163798), (2818, 581899), (15727, 104266), (31454, 52133)]