18794385

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1733}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 32730984

約数和(自身を除く): 13936599

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 1733, 2169, 3615, 5199, 8665, 10845, 15597, 25995, 77985, 417653, 1252959, 2088265, 3758877, 6264795, 18794385]

約数ペア:

[(1, 18794385), (3, 6264795), (5, 3758877), (9, 2088265), (15, 1252959), (45, 417653), (241, 77985), (723, 25995), (1205, 15597), (1733, 10845), (2169, 8665), (3615, 5199)]