19022829

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 29734848

約数和(自身を除く): 10712019

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 857, 1057, 2571, 3171, 5999, 7399, 17997, 22197, 41993, 125979, 129407, 388221, 905849, 2717547, 6340943, 19022829]

約数ペア:

[(1, 19022829), (3, 6340943), (7, 2717547), (21, 905849), (49, 388221), (147, 129407), (151, 125979), (453, 41993), (857, 22197), (1057, 17997), (2571, 7399), (3171, 5999)]