2190381446

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 3957964800

約数和(自身を除く): 1767583354

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 127, 209, 242, 254, 341, 418, 589, 682, 1178, 1331, 1397, 2299, 2413, 2662, 2794, 3751, 3937, 4598, 4826, 6479, 7502, 7874, 12958, 14641, 15367, 25289, 26543, 29282, 30734, 41261, 43307, 50578, 53086, 71269, 74803, 82522, 86614, 142538, 149606, 169037, 278179, 291973, 338074, 453871, 476377, 556358, 583946, 783959, 822833, 907742, 952754, 1567918, 1645666, 1859407, 3211703, 3718814, 5240147, 6423406, 8623549, 9051163, 10480294, 17247098, 18102326, 35328733, 57641617, 70657466, 99562793, 115283234, 199125586, 1095190723, 2190381446]

約数ペア:

[(1, 2190381446), (2, 1095190723), (11, 199125586), (19, 115283234), (22, 99562793), (31, 70657466), (38, 57641617), (62, 35328733), (121, 18102326), (127, 17247098), (209, 10480294), (242, 9051163), (254, 8623549), (341, 6423406), (418, 5240147), (589, 3718814), (682, 3211703), (1178, 1859407), (1331, 1645666), (1397, 1567918), (2299, 952754), (2413, 907742), (2662, 822833), (2794, 783959), (3751, 583946), (3937, 556358), (4598, 476377), (4826, 453871), (6479, 338074), (7502, 291973), (7874, 278179), (12958, 169037), (14641, 149606), (15367, 142538), (25289, 86614), (26543, 82522), (29282, 74803), (30734, 71269), (41261, 53086), (43307, 50578)]