2018457306

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9803}}^1$

素因数の和:9889

約数の個数: 80

約数和(自身を含む): 4783097088

約数和(自身を除く): 2764639782

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 41, 54, 62, 81, 82, 93, 123, 162, 186, 246, 279, 369, 558, 738, 837, 1107, 1271, 1674, 2214, 2511, 2542, 3321, 3813, 5022, 6642, 7626, 9803, 11439, 19606, 22878, 29409, 34317, 58818, 68634, 88227, 102951, 176454, 205902, 264681, 303893, 401923, 529362, 607786, 794043, 803846, 911679, 1205769, 1588086, 1823358, 2411538, 2735037, 3617307, 5470074, 7234614, 8205111, 10851921, 12459613, 16410222, 21703842, 24615333, 24919226, 32555763, 37378839, 49230666, 65111526, 74757678, 112136517, 224273034, 336409551, 672819102, 1009228653, 2018457306]

約数ペア:

[(1, 2018457306), (2, 1009228653), (3, 672819102), (6, 336409551), (9, 224273034), (18, 112136517), (27, 74757678), (31, 65111526), (41, 49230666), (54, 37378839), (62, 32555763), (81, 24919226), (82, 24615333), (93, 21703842), (123, 16410222), (162, 12459613), (186, 10851921), (246, 8205111), (279, 7234614), (369, 5470074), (558, 3617307), (738, 2735037), (837, 2411538), (1107, 1823358), (1271, 1588086), (1674, 1205769), (2214, 911679), (2511, 803846), (2542, 794043), (3321, 607786), (3813, 529362), (5022, 401923), (6642, 303893), (7626, 264681), (9803, 205902), (11439, 176454), (19606, 102951), (22878, 88227), (29409, 68634), (34317, 58818)]