19306622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8329}}^1$

素因数の和:8411

約数の個数: 16

約数和(自身を含む): 30987600

約数和(自身を除く): 11680978

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 8329, 16658, 158251, 316502, 508069, 1016138, 9653311, 19306622]

約数ペア:

[(1, 19306622), (2, 9653311), (19, 1016138), (38, 508069), (61, 316502), (122, 158251), (1159, 16658), (2318, 8329)]