19824634

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3779}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 30935520

約数和(自身を除く): 11110886

約数列:

[1, 2, 43, 61, 86, 122, 2623, 3779, 5246, 7558, 162497, 230519, 324994, 461038, 9912317, 19824634]

約数ペア:

[(1, 19824634), (2, 9912317), (43, 461038), (61, 324994), (86, 230519), (122, 162497), (2623, 7558), (3779, 5246)]