1813022172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{34283}}^1$

素因数の和:34419

約数の個数: 72

約数和(自身を含む): 4979271024

約数和(自身を除く): 3166248852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 2034, 2938, 4068, 4407, 5876, 8814, 13221, 17628, 26442, 34283, 52884, 68566, 102849, 137132, 205698, 308547, 411396, 445679, 617094, 891358, 1234188, 1337037, 1782716, 2674074, 3873979, 4011111, 5348148, 7747958, 8022222, 11621937, 15495916, 16044444, 23243874, 34865811, 46487748, 50361727, 69731622, 100723454, 139463244, 151085181, 201446908, 302170362, 453255543, 604340724, 906511086, 1813022172]

約数ペア:

[(1, 1813022172), (2, 906511086), (3, 604340724), (4, 453255543), (6, 302170362), (9, 201446908), (12, 151085181), (13, 139463244), (18, 100723454), (26, 69731622), (36, 50361727), (39, 46487748), (52, 34865811), (78, 23243874), (113, 16044444), (117, 15495916), (156, 11621937), (226, 8022222), (234, 7747958), (339, 5348148), (452, 4011111), (468, 3873979), (678, 2674074), (1017, 1782716), (1356, 1337037), (1469, 1234188), (2034, 891358), (2938, 617094), (4068, 445679), (4407, 411396), (5876, 308547), (8814, 205698), (13221, 137132), (17628, 102849), (26442, 68566), (34283, 52884)]