1921416

素因数分解:

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

素因数の和:11453

約数の個数: 32

約数和(自身を含む): 5490240

約数和(自身を除く): 3568824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 11437, 22874, 34311, 45748, 68622, 80059, 91496, 137244, 160118, 240177, 274488, 320236, 480354, 640472, 960708, 1921416]

約数ペア:

[(1, 1921416), (2, 960708), (3, 640472), (4, 480354), (6, 320236), (7, 274488), (8, 240177), (12, 160118), (14, 137244), (21, 91496), (24, 80059), (28, 68622), (42, 45748), (56, 34311), (84, 22874), (168, 11437)]