19422438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11279}}^1$

素因数の和:11332

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 26058522

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11279, 22558, 33837, 67674, 78953, 157906, 236859, 462439, 473718, 924878, 1387317, 2774634, 3237073, 6474146, 9711219, 19422438]

約数ペア:

[(1, 19422438), (2, 9711219), (3, 6474146), (6, 3237073), (7, 2774634), (14, 1387317), (21, 924878), (41, 473718), (42, 462439), (82, 236859), (123, 157906), (246, 78953), (287, 67674), (574, 33837), (861, 22558), (1722, 11279)]