19391166

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{22921}}^1$

素因数の和:22976

約数の個数: 24

約数和(自身を含む): 42909984

約数和(自身を除く): 23518818

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 22921, 45842, 68763, 137526, 206289, 412578, 1077287, 2154574, 3231861, 6463722, 9695583, 19391166]

約数ペア:

[(1, 19391166), (2, 9695583), (3, 6463722), (6, 3231861), (9, 2154574), (18, 1077287), (47, 412578), (94, 206289), (141, 137526), (282, 68763), (423, 45842), (846, 22921)]