19591908986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{27947}}^1$

素因数の和:28478

約数の個数: 32

約数和(自身を含む): 32256463680

約数和(自身を除く): 12664554694

約数列:

[1, 2, 13, 26, 59, 118, 457, 767, 914, 1534, 5941, 11882, 26963, 27947, 53926, 55894, 350519, 363311, 701038, 726622, 1648873, 3297746, 12771779, 21435349, 25543558, 42870698, 166033127, 332066254, 753534961, 1507069922, 9795954493, 19591908986]

約数ペア:

[(1, 19591908986), (2, 9795954493), (13, 1507069922), (26, 753534961), (59, 332066254), (118, 166033127), (457, 42870698), (767, 25543558), (914, 21435349), (1534, 12771779), (5941, 3297746), (11882, 1648873), (26963, 726622), (27947, 701038), (53926, 363311), (55894, 350519)]