18123726

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 37382400

約数和(自身を除く): 19258674

約数列:

[1, 2, 3, 6, 43, 86, 129, 199, 258, 353, 398, 597, 706, 1059, 1194, 2118, 8557, 15179, 17114, 25671, 30358, 45537, 51342, 70247, 91074, 140494, 210741, 421482, 3020621, 6041242, 9061863, 18123726]

約数ペア:

[(1, 18123726), (2, 9061863), (3, 6041242), (6, 3020621), (43, 421482), (86, 210741), (129, 140494), (199, 91074), (258, 70247), (353, 51342), (398, 45537), (597, 30358), (706, 25671), (1059, 17114), (1194, 15179), (2118, 8557)]