18472465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 25663680

約数和(自身を除く): 7191215

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 1607, 2299, 8035, 11495, 17677, 30533, 88385, 152665, 194447, 335863, 972235, 1679315, 3694493, 18472465]

約数ペア:

[(1, 18472465), (5, 3694493), (11, 1679315), (19, 972235), (55, 335863), (95, 194447), (121, 152665), (209, 88385), (605, 30533), (1045, 17677), (1607, 11495), (2299, 8035)]