18700030

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9397}}^1$

素因数の和:9603

約数の個数: 16

約数和(自身を含む): 33832800

約数和(自身を除く): 15132770

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 9397, 18794, 46985, 93970, 1870003, 3740006, 9350015, 18700030]

約数ペア:

[(1, 18700030), (2, 9350015), (5, 3740006), (10, 1870003), (199, 93970), (398, 46985), (995, 18794), (1990, 9397)]