19729416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117437}}^1$

素因数の和:117453

約数の個数: 32

約数和(自身を含む): 56370240

約数和(自身を除く): 36640824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117437, 234874, 352311, 469748, 704622, 822059, 939496, 1409244, 1644118, 2466177, 2818488, 3288236, 4932354, 6576472, 9864708, 19729416]

約数ペア:

[(1, 19729416), (2, 9864708), (3, 6576472), (4, 4932354), (6, 3288236), (7, 2818488), (8, 2466177), (12, 1644118), (14, 1409244), (21, 939496), (24, 822059), (28, 704622), (42, 469748), (56, 352311), (84, 234874), (168, 117437)]