1947165786722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{42335213}}^1$

素因数の和:42335318

約数の個数: 32

約数和(自身を含む): 3307226917680

約数和(自身を除く): 1360061130958

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 754, 793, 1586, 1769, 3538, 22997, 45994, 42335213, 84670426, 550357769, 1100715538, 1227721177, 2455442354, 2582447993, 5164895986, 15960375301, 31920750602, 33571823909, 67143647818, 74890991797, 149781983594, 973582893361, 1947165786722]

約数ペア:

[(1, 1947165786722), (2, 973582893361), (13, 149781983594), (26, 74890991797), (29, 67143647818), (58, 33571823909), (61, 31920750602), (122, 15960375301), (377, 5164895986), (754, 2582447993), (793, 2455442354), (1586, 1227721177), (1769, 1100715538), (3538, 550357769), (22997, 84670426), (45994, 42335213)]