19932239152

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197521}}^1$

素因数の和:197606

約数の個数: 80

約数和(自身を含む): 47613863232

約数和(自身を除く): 27681624080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 848, 901, 952, 1484, 1802, 1904, 2968, 3604, 5936, 6307, 7208, 12614, 14416, 25228, 50456, 100912, 197521, 395042, 790084, 1382647, 1580168, 2765294, 3160336, 3357857, 5530588, 6715714, 10468613, 11061176, 13431428, 20937226, 22122352, 23504999, 26862856, 41874452, 47009998, 53725712, 73280291, 83748904, 94019996, 146560582, 167497808, 177966421, 188039992, 293121164, 355932842, 376079984, 586242328, 711865684, 1172484656, 1245764947, 1423731368, 2491529894, 2847462736, 4983059788, 9966119576, 19932239152]

約数ペア:

[(1, 19932239152), (2, 9966119576), (4, 4983059788), (7, 2847462736), (8, 2491529894), (14, 1423731368), (16, 1245764947), (17, 1172484656), (28, 711865684), (34, 586242328), (53, 376079984), (56, 355932842), (68, 293121164), (106, 188039992), (112, 177966421), (119, 167497808), (136, 146560582), (212, 94019996), (238, 83748904), (272, 73280291), (371, 53725712), (424, 47009998), (476, 41874452), (742, 26862856), (848, 23504999), (901, 22122352), (952, 20937226), (1484, 13431428), (1802, 11061176), (1904, 10468613), (2968, 6715714), (3604, 5530588), (5936, 3357857), (6307, 3160336), (7208, 2765294), (12614, 1580168), (14416, 1382647), (25228, 790084), (50456, 395042), (100912, 197521)]