18709712

素因数分解:

$2^4\times 7^1\times {\mathrm{167051}}^1$

素因数の和:167066

約数の個数: 20

約数和(自身を含む): 41428896

約数和(自身を除く): 22719184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167051, 334102, 668204, 1169357, 1336408, 2338714, 2672816, 4677428, 9354856, 18709712]

約数ペア:

[(1, 18709712), (2, 9354856), (4, 4677428), (7, 2672816), (8, 2338714), (14, 1336408), (16, 1169357), (28, 668204), (56, 334102), (112, 167051)]