2018963394

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{26573}}^1$

素因数の和:26661

約数の個数: 80

約数和(自身を含む): 5247620928

約数和(自身を除く): 3228657534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 378, 402, 469, 567, 603, 938, 1134, 1206, 1407, 1809, 2814, 3618, 4221, 5427, 8442, 10854, 12663, 25326, 26573, 37989, 53146, 75978, 79719, 159438, 186011, 239157, 372022, 478314, 558033, 717471, 1116066, 1434942, 1674099, 1780391, 2152413, 3348198, 3560782, 4304826, 5022297, 5341173, 10044594, 10682346, 12462737, 15066891, 16023519, 24925474, 30133782, 32047038, 37388211, 48070557, 74776422, 96141114, 112164633, 144211671, 224329266, 288423342, 336493899, 672987798, 1009481697, 2018963394]

約数ペア:

[(1, 2018963394), (2, 1009481697), (3, 672987798), (6, 336493899), (7, 288423342), (9, 224329266), (14, 144211671), (18, 112164633), (21, 96141114), (27, 74776422), (42, 48070557), (54, 37388211), (63, 32047038), (67, 30133782), (81, 24925474), (126, 16023519), (134, 15066891), (162, 12462737), (189, 10682346), (201, 10044594), (378, 5341173), (402, 5022297), (469, 4304826), (567, 3560782), (603, 3348198), (938, 2152413), (1134, 1780391), (1206, 1674099), (1407, 1434942), (1809, 1116066), (2814, 717471), (3618, 558033), (4221, 478314), (5427, 372022), (8442, 239157), (10854, 186011), (12663, 159438), (25326, 79719), (26573, 75978), (37989, 53146)]