2012041638

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{13063}}^1$

素因数の和:13313

約数の個数: 48

約数和(自身を含む): 4483564800

約数和(自身を除く): 2471523162

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 199, 258, 387, 398, 597, 774, 1194, 1791, 3582, 8557, 13063, 17114, 25671, 26126, 39189, 51342, 77013, 78378, 117567, 154026, 235134, 561709, 1123418, 1685127, 2599537, 3370254, 5055381, 5199074, 7798611, 10110762, 15597222, 23395833, 46791666, 111780091, 223560182, 335340273, 670680546, 1006020819, 2012041638]

約数ペア:

[(1, 2012041638), (2, 1006020819), (3, 670680546), (6, 335340273), (9, 223560182), (18, 111780091), (43, 46791666), (86, 23395833), (129, 15597222), (199, 10110762), (258, 7798611), (387, 5199074), (398, 5055381), (597, 3370254), (774, 2599537), (1194, 1685127), (1791, 1123418), (3582, 561709), (8557, 235134), (13063, 154026), (17114, 117567), (25671, 78378), (26126, 77013), (39189, 51342)]