18383486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 32099328

約数和(自身を除く): 13715842

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 773, 1034, 1081, 1546, 2162, 8503, 11891, 17006, 17779, 23782, 35558, 36331, 72662, 195569, 391138, 399641, 799282, 835613, 1671226, 9191743, 18383486]

約数ペア:

[(1, 18383486), (2, 9191743), (11, 1671226), (22, 835613), (23, 799282), (46, 399641), (47, 391138), (94, 195569), (253, 72662), (506, 36331), (517, 35558), (773, 23782), (1034, 17779), (1081, 17006), (1546, 11891), (2162, 8503)]