18462654

素因数分解:

$2^1\times 3^9\times 7^1\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 48183168

約数和(自身を除く): 29720514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 243, 378, 402, 469, 486, 567, 603, 729, 938, 1134, 1206, 1407, 1458, 1701, 1809, 2187, 2814, 3402, 3618, 4221, 4374, 5103, 5427, 6561, 8442, 10206, 10854, 12663, 13122, 15309, 16281, 19683, 25326, 30618, 32562, 37989, 39366, 45927, 48843, 75978, 91854, 97686, 113967, 137781, 146529, 227934, 275562, 293058, 341901, 439587, 683802, 879174, 1025703, 1318761, 2051406, 2637522, 3077109, 6154218, 9231327, 18462654]

約数ペア:

[(1, 18462654), (2, 9231327), (3, 6154218), (6, 3077109), (7, 2637522), (9, 2051406), (14, 1318761), (18, 1025703), (21, 879174), (27, 683802), (42, 439587), (54, 341901), (63, 293058), (67, 275562), (81, 227934), (126, 146529), (134, 137781), (162, 113967), (189, 97686), (201, 91854), (243, 75978), (378, 48843), (402, 45927), (469, 39366), (486, 37989), (567, 32562), (603, 30618), (729, 25326), (938, 19683), (1134, 16281), (1206, 15309), (1407, 13122), (1458, 12663), (1701, 10854), (1809, 10206), (2187, 8442), (2814, 6561), (3402, 5427), (3618, 5103), (4221, 4374)]