18373670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 19642330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1319, 1393, 1990, 2638, 2786, 6595, 6965, 9233, 13190, 13930, 18466, 46165, 92330, 262481, 524962, 1312405, 1837367, 2624810, 3674734, 9186835, 18373670]

約数ペア:

[(1, 18373670), (2, 9186835), (5, 3674734), (7, 2624810), (10, 1837367), (14, 1312405), (35, 524962), (70, 262481), (199, 92330), (398, 46165), (995, 18466), (1319, 13930), (1393, 13190), (1990, 9233), (2638, 6965), (2786, 6595)]