19822914

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8537}}^1$

素因数の和:8591

約数の個数: 32

約数和(自身を含む): 45080640

約数和(自身を除く): 25257726

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8537, 17074, 25611, 51222, 76833, 153666, 230499, 367091, 460998, 734182, 1101273, 2202546, 3303819, 6607638, 9911457, 19822914]

約数ペア:

[(1, 19822914), (2, 9911457), (3, 6607638), (6, 3303819), (9, 2202546), (18, 1101273), (27, 734182), (43, 460998), (54, 367091), (86, 230499), (129, 153666), (258, 76833), (387, 51222), (774, 25611), (1161, 17074), (2322, 8537)]