19012743

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1733}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 29214432

約数和(自身を除く): 10201689

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 1733, 3657, 5199, 10971, 15597, 39859, 91849, 119577, 275547, 358731, 826641, 2112527, 6337581, 19012743]

約数ペア:

[(1, 19012743), (3, 6337581), (9, 2112527), (23, 826641), (53, 358731), (69, 275547), (159, 119577), (207, 91849), (477, 39859), (1219, 15597), (1733, 10971), (3657, 5199)]