18005598

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1973}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 43349040

約数和(自身を除く): 25343442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 1973, 3042, 3946, 4563, 5919, 9126, 11838, 17757, 25649, 35514, 51298, 53271, 76947, 106542, 153894, 230841, 333437, 461682, 666874, 692523, 1000311, 1385046, 2000622, 3000933, 6001866, 9002799, 18005598]

約数ペア:

[(1, 18005598), (2, 9002799), (3, 6001866), (6, 3000933), (9, 2000622), (13, 1385046), (18, 1000311), (26, 692523), (27, 666874), (39, 461682), (54, 333437), (78, 230841), (117, 153894), (169, 106542), (234, 76947), (338, 53271), (351, 51298), (507, 35514), (702, 25649), (1014, 17757), (1521, 11838), (1973, 9126), (3042, 5919), (3946, 4563)]