18152618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 30689280

約数和(自身を除く): 12536662

約数列:

[1, 2, 11, 22, 73, 89, 127, 146, 178, 254, 803, 979, 1397, 1606, 1958, 2794, 6497, 9271, 11303, 12994, 18542, 22606, 71467, 101981, 124333, 142934, 203962, 248666, 825119, 1650238, 9076309, 18152618]

約数ペア:

[(1, 18152618), (2, 9076309), (11, 1650238), (22, 825119), (73, 248666), (89, 203962), (127, 142934), (146, 124333), (178, 101981), (254, 71467), (803, 22606), (979, 18542), (1397, 12994), (1606, 11303), (1958, 9271), (2794, 6497)]