18850872

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{3947}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 47376000

約数和(自身を除く): 28525128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 3947, 4776, 7894, 11841, 15788, 23682, 31576, 47364, 94728, 785453, 1570906, 2356359, 3141812, 4712718, 6283624, 9425436, 18850872]

約数ペア:

[(1, 18850872), (2, 9425436), (3, 6283624), (4, 4712718), (6, 3141812), (8, 2356359), (12, 1570906), (24, 785453), (199, 94728), (398, 47364), (597, 31576), (796, 23682), (1194, 15788), (1592, 11841), (2388, 7894), (3947, 4776)]