19967594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1097}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 11654806

約数列:

[1, 2, 19, 38, 479, 958, 1097, 2194, 9101, 18202, 20843, 41686, 525463, 1050926, 9983797, 19967594]

約数ペア:

[(1, 19967594), (2, 9983797), (19, 1050926), (38, 525463), (479, 41686), (958, 20843), (1097, 18202), (2194, 9101)]