1380459326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1171867}}^1$

素因数の和:1171919

約数の個数: 16

約数和(自身を含む): 2249986560

約数和(自身を除く): 869527234

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 1171867, 2343734, 22265473, 36327877, 44530946, 72655754, 690229663, 1380459326]

約数ペア:

[(1, 1380459326), (2, 690229663), (19, 72655754), (31, 44530946), (38, 36327877), (62, 22265473), (589, 2343734), (1178, 1171867)]