18749952

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 120

約数和(自身を含む): 58462404

約数和(自身を除く): 39712452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 313, 384, 416, 468, 512, 576, 624, 626, 768, 832, 936, 939, 1152, 1248, 1252, 1536, 1664, 1872, 1878, 2304, 2496, 2504, 2817, 3328, 3744, 3756, 4069, 4608, 4992, 5008, 5634, 6656, 7488, 7512, 8138, 9984, 10016, 11268, 12207, 14976, 15024, 16276, 19968, 20032, 22536, 24414, 29952, 30048, 32552, 36621, 40064, 45072, 48828, 59904, 60096, 65104, 73242, 80128, 90144, 97656, 120192, 130208, 146484, 160256, 180288, 195312, 240384, 260416, 292968, 360576, 390624, 480768, 520832, 585936, 721152, 781248, 1041664, 1171872, 1442304, 1562496, 2083328, 2343744, 3124992, 4687488, 6249984, 9374976, 18749952]

約数ペア:

[(1, 18749952), (2, 9374976), (3, 6249984), (4, 4687488), (6, 3124992), (8, 2343744), (9, 2083328), (12, 1562496), (13, 1442304), (16, 1171872), (18, 1041664), (24, 781248), (26, 721152), (32, 585936), (36, 520832), (39, 480768), (48, 390624), (52, 360576), (64, 292968), (72, 260416), (78, 240384), (96, 195312), (104, 180288), (117, 160256), (128, 146484), (144, 130208), (156, 120192), (192, 97656), (208, 90144), (234, 80128), (256, 73242), (288, 65104), (312, 60096), (313, 59904), (384, 48828), (416, 45072), (468, 40064), (512, 36621), (576, 32552), (624, 30048), (626, 29952), (768, 24414), (832, 22536), (936, 20032), (939, 19968), (1152, 16276), (1248, 15024), (1252, 14976), (1536, 12207), (1664, 11268), (1872, 10016), (1878, 9984), (2304, 8138), (2496, 7512), (2504, 7488), (2817, 6656), (3328, 5634), (3744, 5008), (3756, 4992), (4069, 4608)]