18200366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1447}}^1$

素因数の和:1799

約数の個数: 16

約数和(自身を含む): 28844160

約数和(自身を除く): 10643794

約数列:

[1, 2, 19, 38, 331, 662, 1447, 2894, 6289, 12578, 27493, 54986, 478957, 957914, 9100183, 18200366]

約数ペア:

[(1, 18200366), (2, 9100183), (19, 957914), (38, 478957), (331, 54986), (662, 27493), (1447, 12578), (2894, 6289)]