1916406

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 4446720

約数和(自身を除く): 2530314

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1543, 3086, 4629, 9258, 13887, 27774, 35489, 41661, 70978, 83322, 106467, 212934, 319401, 638802, 958203, 1916406]

約数ペア:

[(1, 1916406), (2, 958203), (3, 638802), (6, 319401), (9, 212934), (18, 106467), (23, 83322), (27, 70978), (46, 41661), (54, 35489), (69, 27774), (138, 13887), (207, 9258), (414, 4629), (621, 3086), (1242, 1543)]