18392490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204361}}^1$

素因数の和:204374

約数の個数: 24

約数和(自身を含む): 47820708

約数和(自身を除く): 29428218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204361, 408722, 613083, 1021805, 1226166, 1839249, 2043610, 3065415, 3678498, 6130830, 9196245, 18392490]

約数ペア:

[(1, 18392490), (2, 9196245), (3, 6130830), (5, 3678498), (6, 3065415), (9, 2043610), (10, 1839249), (15, 1226166), (18, 1021805), (30, 613083), (45, 408722), (90, 204361)]