19386246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 23122554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1229, 1434, 2458, 2629, 3687, 5258, 7374, 7887, 13519, 15774, 27038, 40557, 81114, 293731, 587462, 881193, 1762386, 3231041, 6462082, 9693123, 19386246]

約数ペア:

[(1, 19386246), (2, 9693123), (3, 6462082), (6, 3231041), (11, 1762386), (22, 881193), (33, 587462), (66, 293731), (239, 81114), (478, 40557), (717, 27038), (1229, 15774), (1434, 13519), (2458, 7887), (2629, 7374), (3687, 5258)]