18204010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2358

約数の個数: 32

約数和(自身を含む): 36251712

約数和(自身を除く): 18047702

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 2267, 4015, 4534, 8030, 11335, 22670, 24937, 49874, 124685, 165491, 249370, 330982, 827455, 1654910, 1820401, 3640802, 9102005, 18204010]

約数ペア:

[(1, 18204010), (2, 9102005), (5, 3640802), (10, 1820401), (11, 1654910), (22, 827455), (55, 330982), (73, 249370), (110, 165491), (146, 124685), (365, 49874), (730, 24937), (803, 22670), (1606, 11335), (2267, 8030), (4015, 4534)]