18247218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3331}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 40303872

約数和(自身を除く): 22056654

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 3331, 5478, 6662, 9993, 19986, 36641, 73282, 109923, 219846, 276473, 552946, 829419, 1658838, 3041203, 6082406, 9123609, 18247218]

約数ペア:

[(1, 18247218), (2, 9123609), (3, 6082406), (6, 3041203), (11, 1658838), (22, 829419), (33, 552946), (66, 276473), (83, 219846), (166, 109923), (249, 73282), (498, 36641), (913, 19986), (1826, 9993), (2739, 6662), (3331, 5478)]