2013661306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{206191}}^1$

素因数の和:206469

約数の個数: 16

約数和(自身を含む): 3191852160

約数和(自身を除く): 1178190854

約数列:

[1, 2, 19, 38, 257, 514, 4883, 9766, 206191, 412382, 3917629, 7835258, 52991087, 105982174, 1006830653, 2013661306]

約数ペア:

[(1, 2013661306), (2, 1006830653), (19, 105982174), (38, 52991087), (257, 7835258), (514, 3917629), (4883, 412382), (9766, 206191)]