1893669219

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16703}}^1$

素因数の和:16761

約数の個数: 64

約数和(自身を含む): 3367526400

約数和(自身を除く): 1473857181

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 221, 247, 323, 351, 459, 513, 663, 741, 969, 1989, 2223, 2907, 4199, 5967, 6669, 8721, 12597, 16703, 37791, 50109, 113373, 150327, 217139, 283951, 317357, 450981, 651417, 851853, 952071, 1954251, 2555559, 2856213, 3691363, 4125641, 5395069, 5862753, 7666677, 8568639, 11074089, 12376923, 16185207, 33222267, 37130769, 48555621, 70135897, 99666801, 111392307, 145666863, 210407691, 631223073, 1893669219]

約数ペア:

[(1, 1893669219), (3, 631223073), (9, 210407691), (13, 145666863), (17, 111392307), (19, 99666801), (27, 70135897), (39, 48555621), (51, 37130769), (57, 33222267), (117, 16185207), (153, 12376923), (171, 11074089), (221, 8568639), (247, 7666677), (323, 5862753), (351, 5395069), (459, 4125641), (513, 3691363), (663, 2856213), (741, 2555559), (969, 1954251), (1989, 952071), (2223, 851853), (2907, 651417), (4199, 450981), (5967, 317357), (6669, 283951), (8721, 217139), (12597, 150327), (16703, 113373), (37791, 50109)]