18222430

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9157}}^1$

素因数の和:9363

約数の個数: 16

約数和(自身を含む): 32968800

約数和(自身を除く): 14746370

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 9157, 18314, 45785, 91570, 1822243, 3644486, 9111215, 18222430]

約数ペア:

[(1, 18222430), (2, 9111215), (5, 3644486), (10, 1822243), (199, 91570), (398, 45785), (995, 18314), (1990, 9157)]