18891078

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{1873}}^1$

素因数の和:1960

約数の個数: 24

約数和(自身を含む): 38746824

約数和(自身を除く): 19855746

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1681, 1873, 3362, 3746, 5043, 5619, 10086, 11238, 76793, 153586, 230379, 460758, 3148513, 6297026, 9445539, 18891078]

約数ペア:

[(1, 18891078), (2, 9445539), (3, 6297026), (6, 3148513), (41, 460758), (82, 230379), (123, 153586), (246, 76793), (1681, 11238), (1873, 10086), (3362, 5619), (3746, 5043)]