19297347

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 26557440

約数和(自身を除く): 7260093

約数列:

[1, 3, 41, 123, 151, 453, 1039, 3117, 6191, 18573, 42599, 127797, 156889, 470667, 6432449, 19297347]

約数ペア:

[(1, 19297347), (3, 6432449), (41, 470667), (123, 156889), (151, 127797), (453, 42599), (1039, 18573), (3117, 6191)]