19823090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6907}}^1$

素因数の和:6962

約数の個数: 32

約数和(自身を含む): 41779584

約数和(自身を除く): 21956494

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6907, 13814, 34535, 48349, 69070, 96698, 241745, 283187, 483490, 566374, 1415935, 1982309, 2831870, 3964618, 9911545, 19823090]

約数ペア:

[(1, 19823090), (2, 9911545), (5, 3964618), (7, 2831870), (10, 1982309), (14, 1415935), (35, 566374), (41, 483490), (70, 283187), (82, 241745), (205, 96698), (287, 69070), (410, 48349), (574, 34535), (1435, 13814), (2870, 6907)]