19793742

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 40981632

約数和(自身を除く): 21187890

約数列:

[1, 2, 3, 6, 37, 74, 111, 163, 222, 326, 489, 547, 978, 1094, 1641, 3282, 6031, 12062, 18093, 20239, 36186, 40478, 60717, 89161, 121434, 178322, 267483, 534966, 3298957, 6597914, 9896871, 19793742]

約数ペア:

[(1, 19793742), (2, 9896871), (3, 6597914), (6, 3298957), (37, 534966), (74, 267483), (111, 178322), (163, 121434), (222, 89161), (326, 60717), (489, 40478), (547, 36186), (978, 20239), (1094, 18093), (1641, 12062), (3282, 6031)]