19620342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{155717}}^1$

素因数の和:155732

約数の個数: 24

約数和(自身を含む): 48584016

約数和(自身を除く): 28963674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 155717, 311434, 467151, 934302, 1090019, 1401453, 2180038, 2802906, 3270057, 6540114, 9810171, 19620342]

約数ペア:

[(1, 19620342), (2, 9810171), (3, 6540114), (6, 3270057), (7, 2802906), (9, 2180038), (14, 1401453), (18, 1090019), (21, 934302), (42, 467151), (63, 311434), (126, 155717)]