18913604304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56290489}}^1$

素因数の和:56290507

約数の個数: 40

約数和(自身を含む): 55840166080

約数和(自身を除く): 36926561776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56290489, 112580978, 168871467, 225161956, 337742934, 394033423, 450323912, 675485868, 788066846, 900647824, 1182100269, 1350971736, 1576133692, 2364200538, 2701943472, 3152267384, 4728401076, 6304534768, 9456802152, 18913604304]

約数ペア:

[(1, 18913604304), (2, 9456802152), (3, 6304534768), (4, 4728401076), (6, 3152267384), (7, 2701943472), (8, 2364200538), (12, 1576133692), (14, 1350971736), (16, 1182100269), (21, 900647824), (24, 788066846), (28, 675485868), (42, 450323912), (48, 394033423), (56, 337742934), (84, 225161956), (112, 168871467), (168, 112580978), (336, 56290489)]