1918978.00000000

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 104

約数和(自身を含む): 198156672

約数和(自身を除く): 110670208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 128, 208, 212, 248, 256, 403, 416, 424, 496, 512, 689, 806, 832, 848, 992, 1024, 1378, 1612, 1643, 1664, 1696, 1984, 2048, 2756, 3224, 3286, 3328, 3392, 3968, 4096, 5512, 6448, 6572, 6656, 6784, 7936, 11024, 12896, 13144, 13312, 13568, 15872, 21359, 22048, 25792, 26288, 26624, 27136, 31744, 42718, 44096, 51584, 52576, 53248, 54272, 63488, 85436, 88192, 103168, 105152, 108544, 126976, 170872, 176384, 206336, 210304, 217088, 341744, 352768, 412672, 420608, 683488, 705536, 825344, 841216, 1366976, 1411072, 1650688, 1682432, 2733952, 2822144, 3364864, 5467904, 6729728, 10935808, 21871616, 43743232, 87486464]

約数ペア:

[(1, 87486464), (2, 43743232), (4, 21871616), (8, 10935808), (13, 6729728), (16, 5467904), (26, 3364864), (31, 2822144), (32, 2733952), (52, 1682432), (53, 1650688), (62, 1411072), (64, 1366976), (104, 841216), (106, 825344), (124, 705536), (128, 683488), (208, 420608), (212, 412672), (248, 352768), (256, 341744), (403, 217088), (416, 210304), (424, 206336), (496, 176384), (512, 170872), (689, 126976), (806, 108544), (832, 105152), (848, 103168), (992, 88192), (1024, 85436), (1378, 63488), (1612, 54272), (1643, 53248), (1664, 52576), (1696, 51584), (1984, 44096), (2048, 42718), (2756, 31744), (3224, 27136), (3286, 26624), (3328, 26288), (3392, 25792), (3968, 22048), (4096, 21359), (5512, 15872), (6448, 13568), (6572, 13312), (6656, 13144), (6784, 12896), (7936, 11024)]