18213596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6229}}^1$

素因数の和:6293

約数の個数: 24

約数和(自身を含む): 34539120

約数和(自身を除く): 16325524

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6229, 12458, 24916, 105893, 211786, 267847, 423572, 535694, 1071388, 4553399, 9106798, 18213596]

約数ペア:

[(1, 18213596), (2, 9106798), (4, 4553399), (17, 1071388), (34, 535694), (43, 423572), (68, 267847), (86, 211786), (172, 105893), (731, 24916), (1462, 12458), (2924, 6229)]