18250324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 32989320

約数和(自身を除く): 14738996

約数列:

[1, 2, 4, 37, 74, 148, 317, 389, 634, 778, 1268, 1556, 11729, 14393, 23458, 28786, 46916, 57572, 123313, 246626, 493252, 4562581, 9125162, 18250324]

約数ペア:

[(1, 18250324), (2, 9125162), (4, 4562581), (37, 493252), (74, 246626), (148, 123313), (317, 57572), (389, 46916), (634, 28786), (778, 23458), (1268, 14393), (1556, 11729)]