18872832

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1149

約数の個数: 80

約数和(自身を含む): 54898272

約数和(自身を除く): 36025440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1117, 1408, 1536, 2112, 2234, 2816, 3351, 4224, 4468, 5632, 6702, 8448, 8936, 12287, 13404, 16896, 17872, 24574, 26808, 35744, 36861, 49148, 53616, 71488, 73722, 98296, 107232, 142976, 147444, 196592, 214464, 285952, 294888, 393184, 428928, 571904, 589776, 786368, 857856, 1179552, 1572736, 1715712, 2359104, 3145472, 4718208, 6290944, 9436416, 18872832]

約数ペア:

[(1, 18872832), (2, 9436416), (3, 6290944), (4, 4718208), (6, 3145472), (8, 2359104), (11, 1715712), (12, 1572736), (16, 1179552), (22, 857856), (24, 786368), (32, 589776), (33, 571904), (44, 428928), (48, 393184), (64, 294888), (66, 285952), (88, 214464), (96, 196592), (128, 147444), (132, 142976), (176, 107232), (192, 98296), (256, 73722), (264, 71488), (352, 53616), (384, 49148), (512, 36861), (528, 35744), (704, 26808), (768, 24574), (1056, 17872), (1117, 16896), (1408, 13404), (1536, 12287), (2112, 8936), (2234, 8448), (2816, 6702), (3351, 5632), (4224, 4468)]