18137490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86369}}^1$

素因数の和:86386

約数の個数: 32

約数和(自身を含む): 49749120

約数和(自身を除く): 31611630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86369, 172738, 259107, 431845, 518214, 604583, 863690, 1209166, 1295535, 1813749, 2591070, 3022915, 3627498, 6045830, 9068745, 18137490]

約数ペア:

[(1, 18137490), (2, 9068745), (3, 6045830), (5, 3627498), (6, 3022915), (7, 2591070), (10, 1813749), (14, 1295535), (15, 1209166), (21, 863690), (30, 604583), (35, 518214), (42, 431845), (70, 259107), (105, 172738), (210, 86369)]