19530906

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{12377}}^1$

素因数の和:12645

約数の個数: 16

約数和(自身を含む): 39213504

約数和(自身を除く): 19682598

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 12377, 24754, 37131, 74262, 3255151, 6510302, 9765453, 19530906]

約数ペア:

[(1, 19530906), (2, 9765453), (3, 6510302), (6, 3255151), (263, 74262), (526, 37131), (789, 24754), (1578, 12377)]