9409712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 20675760

約数和(自身を除く): 11266048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2381, 3952, 4762, 9524, 19048, 30953, 38096, 45239, 61906, 90478, 123812, 180956, 247624, 361912, 495248, 588107, 723824, 1176214, 2352428, 4704856, 9409712]

約数ペア:

[(1, 9409712), (2, 4704856), (4, 2352428), (8, 1176214), (13, 723824), (16, 588107), (19, 495248), (26, 361912), (38, 247624), (52, 180956), (76, 123812), (104, 90478), (152, 61906), (208, 45239), (247, 38096), (304, 30953), (494, 19048), (988, 9524), (1976, 4762), (2381, 3952)]