17939185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5347}}^1$

素因数の和:5424

約数の個数: 16

約数和(自身を含む): 23873472

約数和(自身を除く): 5934287

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 5347, 26735, 58817, 294085, 326167, 1630835, 3587837, 17939185]

約数ペア:

[(1, 17939185), (5, 3587837), (11, 1630835), (55, 326167), (61, 294085), (305, 58817), (671, 26735), (3355, 5347)]