18324680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41647}}^1$

素因数の和:41669

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 26655160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 41647, 83294, 166588, 208235, 333176, 416470, 458117, 832940, 916234, 1665880, 1832468, 2290585, 3664936, 4581170, 9162340, 18324680]

約数ペア:

[(1, 18324680), (2, 9162340), (4, 4581170), (5, 3664936), (8, 2290585), (10, 1832468), (11, 1665880), (20, 916234), (22, 832940), (40, 458117), (44, 416470), (55, 333176), (88, 208235), (110, 166588), (220, 83294), (440, 41647)]