18065340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100363}}^1$

素因数の和:100378

約数の個数: 36

約数和(自身を含む): 54798744

約数和(自身を除く): 36733404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100363, 200726, 301089, 401452, 501815, 602178, 903267, 1003630, 1204356, 1505445, 1806534, 2007260, 3010890, 3613068, 4516335, 6021780, 9032670, 18065340]

約数ペア:

[(1, 18065340), (2, 9032670), (3, 6021780), (4, 4516335), (5, 3613068), (6, 3010890), (9, 2007260), (10, 1806534), (12, 1505445), (15, 1204356), (18, 1003630), (20, 903267), (30, 602178), (36, 501815), (45, 401452), (60, 301089), (90, 200726), (180, 100363)]