19484174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{907}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 30595968

約数和(自身を除く): 11111794

約数列:

[1, 2, 23, 46, 467, 907, 934, 1814, 10741, 20861, 21482, 41722, 423569, 847138, 9742087, 19484174]

約数ペア:

[(1, 19484174), (2, 9742087), (23, 847138), (46, 423569), (467, 41722), (907, 21482), (934, 20861), (1814, 10741)]