2018792161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1\times {\mathrm{1871}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 2149804800

約数和(自身を除く): 131012639

約数列:

[1, 19, 109, 521, 1871, 2071, 9899, 35549, 56789, 203939, 974791, 1078991, 3874841, 18521029, 106252219, 2018792161]

約数ペア:

[(1, 2018792161), (19, 106252219), (109, 18521029), (521, 3874841), (1871, 1078991), (2071, 974791), (9899, 203939), (35549, 56789)]