18449199

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 28987920

約数和(自身を除く): 10538721

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 3259, 5661, 9777, 29331, 55403, 120583, 166209, 361749, 498627, 1085247, 2049911, 6149733, 18449199]

約数ペア:

[(1, 18449199), (3, 6149733), (9, 2049911), (17, 1085247), (37, 498627), (51, 361749), (111, 166209), (153, 120583), (333, 55403), (629, 29331), (1887, 9777), (3259, 5661)]