12818654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4715

約数の個数: 16

約数和(自身を含む): 20521680

約数和(自身を除く): 7703026

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 4621, 9242, 87799, 175598, 337333, 674666, 6409327, 12818654]

約数ペア:

[(1, 12818654), (2, 6409327), (19, 674666), (38, 337333), (73, 175598), (146, 87799), (1387, 9242), (2774, 4621)]