18208086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233437}}^1$

素因数の和:233455

約数の個数: 16

約数和(自身を含む): 39217584

約数和(自身を除く): 21009498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233437, 466874, 700311, 1400622, 3034681, 6069362, 9104043, 18208086]

約数ペア:

[(1, 18208086), (2, 9104043), (3, 6069362), (6, 3034681), (13, 1400622), (26, 700311), (39, 466874), (78, 233437)]