18311193

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6341

約数の個数: 24

約数和(自身を含む): 29484000

約数和(自身を除く): 11172807

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6299, 18897, 56691, 107083, 119681, 321249, 359043, 963747, 1077129, 2034577, 6103731, 18311193]

約数ペア:

[(1, 18311193), (3, 6103731), (9, 2034577), (17, 1077129), (19, 963747), (51, 359043), (57, 321249), (153, 119681), (171, 107083), (323, 56691), (969, 18897), (2907, 6299)]