18440090259

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{385397}}^1$

素因数の和:385830

約数の個数: 16

約数和(自身を含む): 25251276960

約数和(自身を除く): 6811186701

約数列:

[1, 3, 41, 123, 389, 1167, 15949, 47847, 385397, 1156191, 15801277, 47403831, 149919433, 449758299, 6146696753, 18440090259]

約数ペア:

[(1, 18440090259), (3, 6146696753), (41, 449758299), (123, 149919433), (389, 47403831), (1167, 15801277), (15949, 1156191), (47847, 385397)]