2933641648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1378591}}^1$

素因数の和:1378625

約数の個数: 40

約数和(自身を含む): 6837816320

約数和(自身を除く): 3904174672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1378591, 2757182, 5514364, 9650137, 11028728, 19300274, 22057456, 26193229, 38600548, 52386458, 77201096, 104772916, 154402192, 183352603, 209545832, 366705206, 419091664, 733410412, 1466820824, 2933641648]

約数ペア:

[(1, 2933641648), (2, 1466820824), (4, 733410412), (7, 419091664), (8, 366705206), (14, 209545832), (16, 183352603), (19, 154402192), (28, 104772916), (38, 77201096), (56, 52386458), (76, 38600548), (112, 26193229), (133, 22057456), (152, 19300274), (266, 11028728), (304, 9650137), (532, 5514364), (1064, 2757182), (2128, 1378591)]