19664352

素因数分解:

$2^5\times 3^2\times {\mathrm{68279}}^1$

素因数の和:68295

約数の個数: 36

約数和(自身を含む): 55921320

約数和(自身を除く): 36256968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68279, 136558, 204837, 273116, 409674, 546232, 614511, 819348, 1092464, 1229022, 1638696, 2184928, 2458044, 3277392, 4916088, 6554784, 9832176, 19664352]

約数ペア:

[(1, 19664352), (2, 9832176), (3, 6554784), (4, 4916088), (6, 3277392), (8, 2458044), (9, 2184928), (12, 1638696), (16, 1229022), (18, 1092464), (24, 819348), (32, 614511), (36, 546232), (48, 409674), (72, 273116), (96, 204837), (144, 136558), (288, 68279)]