19506912

素因数分解:

$2^5\times 3^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 51447312

約数和(自身を除く): 31940400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 317, 634, 641, 951, 1268, 1282, 1902, 1923, 2536, 2564, 3804, 3846, 5072, 5128, 7608, 7692, 10144, 10256, 15216, 15384, 20512, 30432, 30768, 61536, 203197, 406394, 609591, 812788, 1219182, 1625576, 2438364, 3251152, 4876728, 6502304, 9753456, 19506912]

約数ペア:

[(1, 19506912), (2, 9753456), (3, 6502304), (4, 4876728), (6, 3251152), (8, 2438364), (12, 1625576), (16, 1219182), (24, 812788), (32, 609591), (48, 406394), (96, 203197), (317, 61536), (634, 30768), (641, 30432), (951, 20512), (1268, 15384), (1282, 15216), (1902, 10256), (1923, 10144), (2536, 7692), (2564, 7608), (3804, 5128), (3846, 5072)]