19162539

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4721}}^1$

素因数の和:4779

約数の個数: 24

約数和(自身を含む): 30938544

約数和(自身を除く): 11776005

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4721, 14163, 42489, 51931, 155793, 193561, 467379, 580683, 1742049, 2129171, 6387513, 19162539]

約数ペア:

[(1, 19162539), (3, 6387513), (9, 2129171), (11, 1742049), (33, 580683), (41, 467379), (99, 193561), (123, 155793), (369, 51931), (451, 42489), (1353, 14163), (4059, 4721)]