2012101718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1157711}}^1$

素因数の和:1157803

約数の個数: 16

約数和(自身を含む): 3334210560

約数和(自身を除く): 1322108842

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 1157711, 2315422, 12734821, 25469642, 91459169, 182918338, 1006050859, 2012101718]

約数ペア:

[(1, 2012101718), (2, 1006050859), (11, 182918338), (22, 91459169), (79, 25469642), (158, 12734821), (869, 2315422), (1738, 1157711)]