18201238488

素因数分解:

$2^3\times 3^5\times {\mathrm{43}}^1\times {\mathrm{217739}}^1$

素因数の和:217803

約数の個数: 96

約数和(自身を含む): 52309857600

約数和(自身を除く): 34108619112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 243, 258, 324, 344, 387, 486, 516, 648, 774, 972, 1032, 1161, 1548, 1944, 2322, 3096, 3483, 4644, 6966, 9288, 10449, 13932, 20898, 27864, 41796, 83592, 217739, 435478, 653217, 870956, 1306434, 1741912, 1959651, 2612868, 3919302, 5225736, 5878953, 7838604, 9362777, 11757906, 15677208, 17636859, 18725554, 23515812, 28088331, 35273718, 37451108, 47031624, 52910577, 56176662, 70547436, 74902216, 84264993, 105821154, 112353324, 141094872, 168529986, 211642308, 224706648, 252794979, 337059972, 423284616, 505589958, 674119944, 758384937, 1011179916, 1516769874, 2022359832, 2275154811, 3033539748, 4550309622, 6067079496, 9100619244, 18201238488]

約数ペア:

[(1, 18201238488), (2, 9100619244), (3, 6067079496), (4, 4550309622), (6, 3033539748), (8, 2275154811), (9, 2022359832), (12, 1516769874), (18, 1011179916), (24, 758384937), (27, 674119944), (36, 505589958), (43, 423284616), (54, 337059972), (72, 252794979), (81, 224706648), (86, 211642308), (108, 168529986), (129, 141094872), (162, 112353324), (172, 105821154), (216, 84264993), (243, 74902216), (258, 70547436), (324, 56176662), (344, 52910577), (387, 47031624), (486, 37451108), (516, 35273718), (648, 28088331), (774, 23515812), (972, 18725554), (1032, 17636859), (1161, 15677208), (1548, 11757906), (1944, 9362777), (2322, 7838604), (3096, 5878953), (3483, 5225736), (4644, 3919302), (6966, 2612868), (9288, 1959651), (10449, 1741912), (13932, 1306434), (20898, 870956), (27864, 653217), (41796, 435478), (83592, 217739)]