21242022078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1029467}}^1$

素因数の和:1029672

約数の個数: 32

約数和(自身を含む): 44967162240

約数和(自身を除く): 23725140162

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1086, 3439, 6878, 10317, 20634, 1029467, 2058934, 3088401, 6176802, 19559873, 39119746, 58679619, 117359238, 186333527, 372667054, 559000581, 1118001162, 3540337013, 7080674026, 10621011039, 21242022078]

約数ペア:

[(1, 21242022078), (2, 10621011039), (3, 7080674026), (6, 3540337013), (19, 1118001162), (38, 559000581), (57, 372667054), (114, 186333527), (181, 117359238), (362, 58679619), (543, 39119746), (1086, 19559873), (3439, 6176802), (6878, 3088401), (10317, 2058934), (20634, 1029467)]