19384992

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 62506080

約数和(自身を除く): 43121088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 66, 72, 87, 88, 96, 99, 116, 132, 144, 174, 176, 198, 211, 232, 261, 264, 288, 319, 348, 352, 396, 422, 464, 522, 528, 633, 638, 696, 792, 844, 928, 957, 1044, 1056, 1266, 1276, 1392, 1584, 1688, 1899, 1914, 2088, 2321, 2532, 2552, 2784, 2871, 3168, 3376, 3798, 3828, 4176, 4642, 5064, 5104, 5742, 6119, 6752, 6963, 7596, 7656, 8352, 9284, 10128, 10208, 11484, 12238, 13926, 15192, 15312, 18357, 18568, 20256, 20889, 22968, 24476, 27852, 30384, 30624, 36714, 37136, 41778, 45936, 48952, 55071, 55704, 60768, 67309, 73428, 74272, 83556, 91872, 97904, 110142, 111408, 134618, 146856, 167112, 195808, 201927, 220284, 222816, 269236, 293712, 334224, 403854, 440568, 538472, 587424, 605781, 668448, 807708, 881136, 1076944, 1211562, 1615416, 1762272, 2153888, 2423124, 3230832, 4846248, 6461664, 9692496, 19384992]

約数ペア:

[(1, 19384992), (2, 9692496), (3, 6461664), (4, 4846248), (6, 3230832), (8, 2423124), (9, 2153888), (11, 1762272), (12, 1615416), (16, 1211562), (18, 1076944), (22, 881136), (24, 807708), (29, 668448), (32, 605781), (33, 587424), (36, 538472), (44, 440568), (48, 403854), (58, 334224), (66, 293712), (72, 269236), (87, 222816), (88, 220284), (96, 201927), (99, 195808), (116, 167112), (132, 146856), (144, 134618), (174, 111408), (176, 110142), (198, 97904), (211, 91872), (232, 83556), (261, 74272), (264, 73428), (288, 67309), (319, 60768), (348, 55704), (352, 55071), (396, 48952), (422, 45936), (464, 41778), (522, 37136), (528, 36714), (633, 30624), (638, 30384), (696, 27852), (792, 24476), (844, 22968), (928, 20889), (957, 20256), (1044, 18568), (1056, 18357), (1266, 15312), (1276, 15192), (1392, 13926), (1584, 12238), (1688, 11484), (1899, 10208), (1914, 10128), (2088, 9284), (2321, 8352), (2532, 7656), (2552, 7596), (2784, 6963), (2871, 6752), (3168, 6119), (3376, 5742), (3798, 5104), (3828, 5064), (4176, 4642)]