19442528

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 46992960

約数和(自身を除く): 27550432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 56, 58, 73, 82, 112, 116, 146, 164, 203, 224, 232, 287, 292, 328, 406, 464, 511, 574, 584, 656, 812, 928, 1022, 1148, 1168, 1189, 1312, 1624, 2044, 2117, 2296, 2336, 2378, 2993, 3248, 4088, 4234, 4592, 4756, 5986, 6496, 8176, 8323, 8468, 9184, 9512, 11972, 14819, 16352, 16646, 16936, 19024, 20951, 23944, 29638, 33292, 33872, 38048, 41902, 47888, 59276, 66584, 67744, 83804, 86797, 95776, 118552, 133168, 167608, 173594, 237104, 266336, 335216, 347188, 474208, 607579, 670432, 694376, 1215158, 1388752, 2430316, 2777504, 4860632, 9721264, 19442528]

約数ペア:

[(1, 19442528), (2, 9721264), (4, 4860632), (7, 2777504), (8, 2430316), (14, 1388752), (16, 1215158), (28, 694376), (29, 670432), (32, 607579), (41, 474208), (56, 347188), (58, 335216), (73, 266336), (82, 237104), (112, 173594), (116, 167608), (146, 133168), (164, 118552), (203, 95776), (224, 86797), (232, 83804), (287, 67744), (292, 66584), (328, 59276), (406, 47888), (464, 41902), (511, 38048), (574, 33872), (584, 33292), (656, 29638), (812, 23944), (928, 20951), (1022, 19024), (1148, 16936), (1168, 16646), (1189, 16352), (1312, 14819), (1624, 11972), (2044, 9512), (2117, 9184), (2296, 8468), (2336, 8323), (2378, 8176), (2993, 6496), (3248, 5986), (4088, 4756), (4234, 4592)]