17919846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47407}}^1$

素因数の和:47425

約数の個数: 32

約数和(自身を含む): 45511680

約数和(自身を除く): 27591834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 47407, 94814, 142221, 284442, 331849, 426663, 663698, 853326, 995547, 1279989, 1991094, 2559978, 2986641, 5973282, 8959923, 17919846]

約数ペア:

[(1, 17919846), (2, 8959923), (3, 5973282), (6, 2986641), (7, 2559978), (9, 1991094), (14, 1279989), (18, 995547), (21, 853326), (27, 663698), (42, 426663), (54, 331849), (63, 284442), (126, 142221), (189, 94814), (378, 47407)]