18665048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 37596960

約数和(自身を除く): 18931912

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 1933, 2414, 3866, 4828, 7732, 9656, 15464, 32861, 65722, 131444, 137243, 262888, 274486, 548972, 1097944, 2333131, 4666262, 9332524, 18665048]

約数ペア:

[(1, 18665048), (2, 9332524), (4, 4666262), (8, 2333131), (17, 1097944), (34, 548972), (68, 274486), (71, 262888), (136, 137243), (142, 131444), (284, 65722), (568, 32861), (1207, 15464), (1933, 9656), (2414, 7732), (3866, 4828)]