19474488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 58556160

約数和(自身を除く): 39081672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 67, 72, 88, 99, 132, 134, 198, 201, 264, 268, 367, 396, 402, 536, 603, 734, 737, 792, 804, 1101, 1206, 1468, 1474, 1608, 2202, 2211, 2412, 2936, 2948, 3303, 4037, 4404, 4422, 4824, 5896, 6606, 6633, 8074, 8808, 8844, 12111, 13212, 13266, 16148, 17688, 24222, 24589, 26424, 26532, 32296, 36333, 48444, 49178, 53064, 72666, 73767, 96888, 98356, 145332, 147534, 196712, 221301, 270479, 290664, 295068, 442602, 540958, 590136, 811437, 885204, 1081916, 1622874, 1770408, 2163832, 2434311, 3245748, 4868622, 6491496, 9737244, 19474488]

約数ペア:

[(1, 19474488), (2, 9737244), (3, 6491496), (4, 4868622), (6, 3245748), (8, 2434311), (9, 2163832), (11, 1770408), (12, 1622874), (18, 1081916), (22, 885204), (24, 811437), (33, 590136), (36, 540958), (44, 442602), (66, 295068), (67, 290664), (72, 270479), (88, 221301), (99, 196712), (132, 147534), (134, 145332), (198, 98356), (201, 96888), (264, 73767), (268, 72666), (367, 53064), (396, 49178), (402, 48444), (536, 36333), (603, 32296), (734, 26532), (737, 26424), (792, 24589), (804, 24222), (1101, 17688), (1206, 16148), (1468, 13266), (1474, 13212), (1608, 12111), (2202, 8844), (2211, 8808), (2412, 8074), (2936, 6633), (2948, 6606), (3303, 5896), (4037, 4824), (4404, 4422)]