17911278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12923}}^1$

素因数の和:12949

約数の個数: 48

約数和(自身を含む): 48387456

約数和(自身を除く): 30476178

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 12923, 25846, 38769, 77538, 90461, 116307, 142153, 180922, 232614, 271383, 284306, 426459, 542766, 814149, 852918, 995071, 1279377, 1628298, 1990142, 2558754, 2985213, 5970426, 8955639, 17911278]

約数ペア:

[(1, 17911278), (2, 8955639), (3, 5970426), (6, 2985213), (7, 2558754), (9, 1990142), (11, 1628298), (14, 1279377), (18, 995071), (21, 852918), (22, 814149), (33, 542766), (42, 426459), (63, 284306), (66, 271383), (77, 232614), (99, 180922), (126, 142153), (154, 116307), (198, 90461), (231, 77538), (462, 38769), (693, 25846), (1386, 12923)]