19313463357

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{5857}}^1$

素因数の和:6170

約数の個数: 48

約数和(自身を含む): 29477081088

約数和(自身を除く): 10163617731

約数列:

[1, 3, 9, 31, 53, 93, 159, 223, 279, 477, 669, 1643, 2007, 4929, 5857, 6913, 11819, 14787, 17571, 20739, 35457, 52713, 62217, 106371, 181567, 310421, 366389, 544701, 931263, 1099167, 1306111, 1634103, 2793789, 3297501, 3918333, 9623051, 11754999, 28869153, 40489441, 69223883, 86607459, 121468323, 207671649, 364404969, 623014947, 2145940373, 6437821119, 19313463357]

約数ペア:

[(1, 19313463357), (3, 6437821119), (9, 2145940373), (31, 623014947), (53, 364404969), (93, 207671649), (159, 121468323), (223, 86607459), (279, 69223883), (477, 40489441), (669, 28869153), (1643, 11754999), (2007, 9623051), (4929, 3918333), (5857, 3297501), (6913, 2793789), (11819, 1634103), (14787, 1306111), (17571, 1099167), (20739, 931263), (35457, 544701), (52713, 366389), (62217, 310421), (106371, 181567)]