18914434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 16668542

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263, 467, 526, 934, 1841, 2893, 3269, 3682, 5137, 5786, 6538, 10274, 20251, 35959, 40502, 71918, 122821, 245642, 859747, 1351031, 1719494, 2702062, 9457217, 18914434]

約数ペア:

[(1, 18914434), (2, 9457217), (7, 2702062), (11, 1719494), (14, 1351031), (22, 859747), (77, 245642), (154, 122821), (263, 71918), (467, 40502), (526, 35959), (934, 20251), (1841, 10274), (2893, 6538), (3269, 5786), (3682, 5137)]