18595852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 35687232

約数和(自身を除く): 17091380

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2003, 2321, 4006, 4642, 8012, 9284, 22033, 44066, 88132, 422633, 845266, 1690532, 4648963, 9297926, 18595852]

約数ペア:

[(1, 18595852), (2, 9297926), (4, 4648963), (11, 1690532), (22, 845266), (44, 422633), (211, 88132), (422, 44066), (844, 22033), (2003, 9284), (2321, 8012), (4006, 4642)]