18114950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 39089760

約数和(自身を除く): 20974810

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 709, 730, 1022, 1418, 1825, 2555, 3545, 3650, 4963, 5110, 7090, 9926, 12775, 17725, 24815, 25550, 35450, 49630, 51757, 103514, 124075, 248150, 258785, 362299, 517570, 724598, 1293925, 1811495, 2587850, 3622990, 9057475, 18114950]

約数ペア:

[(1, 18114950), (2, 9057475), (5, 3622990), (7, 2587850), (10, 1811495), (14, 1293925), (25, 724598), (35, 517570), (50, 362299), (70, 258785), (73, 248150), (146, 124075), (175, 103514), (350, 51757), (365, 49630), (511, 35450), (709, 25550), (730, 24815), (1022, 17725), (1418, 12775), (1825, 9926), (2555, 7090), (3545, 5110), (3650, 4963)]