1855806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 3978240

約数和(自身を除く): 2122434

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 223, 438, 446, 669, 1338, 1387, 2774, 4161, 4237, 8322, 8474, 12711, 16279, 25422, 32558, 48837, 97674, 309301, 618602, 927903, 1855806]

約数ペア:

[(1, 1855806), (2, 927903), (3, 618602), (6, 309301), (19, 97674), (38, 48837), (57, 32558), (73, 25422), (114, 16279), (146, 12711), (219, 8474), (223, 8322), (438, 4237), (446, 4161), (669, 2774), (1338, 1387)]