18217963485

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5702023}}^1$

素因数の和:5702105

約数の個数: 24

約数和(自身を含む): 32022566784

約数和(自身を除く): 13804603299

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 5702023, 17106069, 28510115, 51318207, 85530345, 256591035, 404843633, 1214530899, 2024218165, 3643592697, 6072654495, 18217963485]

約数ペア:

[(1, 18217963485), (3, 6072654495), (5, 3643592697), (9, 2024218165), (15, 1214530899), (45, 404843633), (71, 256591035), (213, 85530345), (355, 51318207), (639, 28510115), (1065, 17106069), (3195, 5702023)]