18816358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2293}}^1$

素因数の和:2679

約数の個数: 16

約数和(自身を含む): 30886416

約数和(自身を除く): 12070058

約数列:

[1, 2, 11, 22, 373, 746, 2293, 4103, 4586, 8206, 25223, 50446, 855289, 1710578, 9408179, 18816358]

約数ペア:

[(1, 18816358), (2, 9408179), (11, 1710578), (22, 855289), (373, 50446), (746, 25223), (2293, 8206), (4103, 4586)]