19837128

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7583}}^1$

素因数の和:7701

約数の個数: 32

約数和(自身を含む): 50054400

約数和(自身を除く): 30217272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7583, 15166, 22749, 30332, 45498, 60664, 90996, 181992, 826547, 1653094, 2479641, 3306188, 4959282, 6612376, 9918564, 19837128]

約数ペア:

[(1, 19837128), (2, 9918564), (3, 6612376), (4, 4959282), (6, 3306188), (8, 2479641), (12, 1653094), (24, 826547), (109, 181992), (218, 90996), (327, 60664), (436, 45498), (654, 30332), (872, 22749), (1308, 15166), (2616, 7583)]