21618126

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{4099}}^1$

素因数の和:4400

約数の個数: 24

約数和(自身を含む): 47010600

約数和(自身を除く): 25392474

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 4099, 5274, 8198, 12297, 24594, 36891, 73782, 1201007, 2402014, 3603021, 7206042, 10809063, 21618126]

約数ペア:

[(1, 21618126), (2, 10809063), (3, 7206042), (6, 3603021), (9, 2402014), (18, 1201007), (293, 73782), (586, 36891), (879, 24594), (1758, 12297), (2637, 8198), (4099, 5274)]