18398964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{90191}}^1$

素因数の和:90215

約数の個数: 24

約数和(自身を含む): 45456768

約数和(自身を除く): 27057804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 90191, 180382, 270573, 360764, 541146, 1082292, 1533247, 3066494, 4599741, 6132988, 9199482, 18398964]

約数ペア:

[(1, 18398964), (2, 9199482), (3, 6132988), (4, 4599741), (6, 3066494), (12, 1533247), (17, 1082292), (34, 541146), (51, 360764), (68, 270573), (102, 180382), (204, 90191)]