220130618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{5419}}^1$

素因数の和:6509

約数の個数: 16

約数和(自身を含む): 347964000

約数和(自身を除く): 127833382

約数列:

[1, 2, 19, 38, 1069, 2138, 5419, 10838, 20311, 40622, 102961, 205922, 5792911, 11585822, 110065309, 220130618]

約数ペア:

[(1, 220130618), (2, 110065309), (19, 11585822), (38, 5792911), (1069, 205922), (2138, 102961), (5419, 40622), (10838, 20311)]