18892458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80737}}^1$

素因数の和:80758

約数の個数: 24

約数和(自身を含む): 44082948

約数和(自身を除く): 25190490

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80737, 161474, 242211, 484422, 726633, 1049581, 1453266, 2099162, 3148743, 6297486, 9446229, 18892458]

約数ペア:

[(1, 18892458), (2, 9446229), (3, 6297486), (6, 3148743), (9, 2099162), (13, 1453266), (18, 1049581), (26, 726633), (39, 484422), (78, 242211), (117, 161474), (234, 80737)]