18250232

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 29649928

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 53, 56, 77, 86, 88, 91, 104, 106, 143, 154, 172, 182, 212, 286, 301, 308, 344, 364, 371, 424, 473, 559, 572, 583, 602, 616, 689, 728, 742, 946, 1001, 1118, 1144, 1166, 1204, 1378, 1484, 1892, 2002, 2236, 2279, 2332, 2408, 2756, 2968, 3311, 3784, 3913, 4004, 4081, 4472, 4558, 4664, 4823, 5512, 6149, 6622, 7579, 7826, 8008, 8162, 9116, 9646, 12298, 13244, 15158, 15652, 15953, 16324, 18232, 19292, 24596, 25069, 26488, 29627, 30316, 31304, 31906, 32648, 38584, 43043, 49192, 50138, 53053, 59254, 60632, 63812, 86086, 100276, 106106, 118508, 127624, 172172, 175483, 200552, 207389, 212212, 237016, 325897, 344344, 350966, 414778, 424424, 651794, 701932, 829556, 1303588, 1403864, 1659112, 2281279, 2607176, 4562558, 9125116, 18250232]

約数ペア:

[(1, 18250232), (2, 9125116), (4, 4562558), (7, 2607176), (8, 2281279), (11, 1659112), (13, 1403864), (14, 1303588), (22, 829556), (26, 701932), (28, 651794), (43, 424424), (44, 414778), (52, 350966), (53, 344344), (56, 325897), (77, 237016), (86, 212212), (88, 207389), (91, 200552), (104, 175483), (106, 172172), (143, 127624), (154, 118508), (172, 106106), (182, 100276), (212, 86086), (286, 63812), (301, 60632), (308, 59254), (344, 53053), (364, 50138), (371, 49192), (424, 43043), (473, 38584), (559, 32648), (572, 31906), (583, 31304), (602, 30316), (616, 29627), (689, 26488), (728, 25069), (742, 24596), (946, 19292), (1001, 18232), (1118, 16324), (1144, 15953), (1166, 15652), (1204, 15158), (1378, 13244), (1484, 12298), (1892, 9646), (2002, 9116), (2236, 8162), (2279, 8008), (2332, 7826), (2408, 7579), (2756, 6622), (2968, 6149), (3311, 5512), (3784, 4823), (3913, 4664), (4004, 4558), (4081, 4472)]