17842340

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4483}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 37665600

約数和(自身を除く): 19823260

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 4483, 8966, 17932, 22415, 44830, 89660, 892117, 1784234, 3568468, 4460585, 8921170, 17842340]

約数ペア:

[(1, 17842340), (2, 8921170), (4, 4460585), (5, 3568468), (10, 1784234), (20, 892117), (199, 89660), (398, 44830), (796, 22415), (995, 17932), (1990, 8966), (3980, 4483)]