19694514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11437}}^1$

素因数の和:11490

約数の個数: 32

約数和(自身を含む): 46118016

約数和(自身を除く): 26423502

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11437, 22874, 34311, 68622, 80059, 160118, 240177, 468917, 480354, 937834, 1406751, 2813502, 3282419, 6564838, 9847257, 19694514]

約数ペア:

[(1, 19694514), (2, 9847257), (3, 6564838), (6, 3282419), (7, 2813502), (14, 1406751), (21, 937834), (41, 480354), (42, 468917), (82, 240177), (123, 160118), (246, 80059), (287, 68622), (574, 34311), (861, 22874), (1722, 11437)]