19067223

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 29804160

約数和(自身を除く): 10736937

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 859, 1057, 2577, 3171, 6013, 7399, 18039, 22197, 42091, 126273, 129709, 389127, 907963, 2723889, 6355741, 19067223]

約数ペア:

[(1, 19067223), (3, 6355741), (7, 2723889), (21, 907963), (49, 389127), (147, 129709), (151, 126273), (453, 42091), (859, 22197), (1057, 18039), (2577, 7399), (3171, 6013)]