19429866

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16111}}^1$

素因数の和:16186

約数の個数: 24

約数和(自身を含む): 42729024

約数和(自身を除く): 23299158

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16111, 32222, 48333, 96666, 144999, 289998, 1079437, 2158874, 3238311, 6476622, 9714933, 19429866]

約数ペア:

[(1, 19429866), (2, 9714933), (3, 6476622), (6, 3238311), (9, 2158874), (18, 1079437), (67, 289998), (134, 144999), (201, 96666), (402, 48333), (603, 32222), (1206, 16111)]