19776216

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19163}}^1$

素因数の和:19215

約数の個数: 32

約数和(自身を含む): 50592960

約数和(自身を除く): 30816744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19163, 38326, 57489, 76652, 114978, 153304, 229956, 459912, 824009, 1648018, 2472027, 3296036, 4944054, 6592072, 9888108, 19776216]

約数ペア:

[(1, 19776216), (2, 9888108), (3, 6592072), (4, 4944054), (6, 3296036), (8, 2472027), (12, 1648018), (24, 824009), (43, 459912), (86, 229956), (129, 153304), (172, 114978), (258, 76652), (344, 57489), (516, 38326), (1032, 19163)]