19621846

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1511}}^1$

素因数の和:1707

約数の個数: 16

約数和(自身を含む): 30336768

約数和(自身を除く): 10714922

約数列:

[1, 2, 43, 86, 151, 302, 1511, 3022, 6493, 12986, 64973, 129946, 228161, 456322, 9810923, 19621846]

約数ペア:

[(1, 19621846), (2, 9810923), (43, 456322), (86, 228161), (151, 129946), (302, 64973), (1511, 12986), (3022, 6493)]