2013218018

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{199447}}^1$

素因数の和:199566

約数の個数: 24

約数和(自身を含む): 3546983232

約数和(自身を除く): 1533765214

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 199447, 398894, 1396129, 2792258, 9772903, 19545806, 20543041, 41086082, 143801287, 287602574, 1006609009, 2013218018]

約数ペア:

[(1, 2013218018), (2, 1006609009), (7, 287602574), (14, 143801287), (49, 41086082), (98, 20543041), (103, 19545806), (206, 9772903), (721, 2792258), (1442, 1396129), (5047, 398894), (10094, 199447)]