2016559718

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 3416990400

約数和(自身を除く): 1400430682

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 137, 274, 361, 551, 703, 722, 1073, 1102, 1406, 2146, 2603, 3973, 5069, 5206, 6859, 7946, 10138, 10469, 13357, 13718, 20387, 20938, 26714, 40774, 49457, 75487, 96311, 98914, 147001, 150974, 192622, 198911, 253783, 294002, 387353, 397822, 507566, 774706, 939683, 1434253, 1829909, 1879366, 2793019, 2868506, 3659818, 5586038, 7359707, 14719414, 27250807, 34768271, 53067361, 54501614, 69536542, 106134722, 1008279859, 2016559718]

約数ペア:

[(1, 2016559718), (2, 1008279859), (19, 106134722), (29, 69536542), (37, 54501614), (38, 53067361), (58, 34768271), (74, 27250807), (137, 14719414), (274, 7359707), (361, 5586038), (551, 3659818), (703, 2868506), (722, 2793019), (1073, 1879366), (1102, 1829909), (1406, 1434253), (2146, 939683), (2603, 774706), (3973, 507566), (5069, 397822), (5206, 387353), (6859, 294002), (7946, 253783), (10138, 198911), (10469, 192622), (13357, 150974), (13718, 147001), (20387, 98914), (20938, 96311), (26714, 75487), (40774, 49457)]