18704688

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1123}}^1$

素因数の和:1481

約数の個数: 40

約数和(自身を含む): 48502848

約数和(自身を除く): 29798160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1123, 1388, 2082, 2246, 2776, 3369, 4164, 4492, 5552, 6738, 8328, 8984, 13476, 16656, 17968, 26952, 53904, 389681, 779362, 1169043, 1558724, 2338086, 3117448, 4676172, 6234896, 9352344, 18704688]

約数ペア:

[(1, 18704688), (2, 9352344), (3, 6234896), (4, 4676172), (6, 3117448), (8, 2338086), (12, 1558724), (16, 1169043), (24, 779362), (48, 389681), (347, 53904), (694, 26952), (1041, 17968), (1123, 16656), (1388, 13476), (2082, 8984), (2246, 8328), (2776, 6738), (3369, 5552), (4164, 4492)]