18796932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6781}}^1$

素因数の和:6809

約数の個数: 72

約数和(自身を含む): 59247552

約数和(自身を除く): 40450620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6781, 13562, 20343, 27124, 40686, 47467, 61029, 74591, 81372, 94934, 122058, 142401, 149182, 189868, 223773, 244116, 284802, 298364, 427203, 447546, 522137, 569604, 671319, 854406, 895092, 1044274, 1342638, 1566411, 1708812, 2088548, 2685276, 3132822, 4699233, 6265644, 9398466, 18796932]

約数ペア:

[(1, 18796932), (2, 9398466), (3, 6265644), (4, 4699233), (6, 3132822), (7, 2685276), (9, 2088548), (11, 1708812), (12, 1566411), (14, 1342638), (18, 1044274), (21, 895092), (22, 854406), (28, 671319), (33, 569604), (36, 522137), (42, 447546), (44, 427203), (63, 298364), (66, 284802), (77, 244116), (84, 223773), (99, 189868), (126, 149182), (132, 142401), (154, 122058), (198, 94934), (231, 81372), (252, 74591), (308, 61029), (396, 47467), (462, 40686), (693, 27124), (924, 20343), (1386, 13562), (2772, 6781)]