2011554928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{9203}}^1$

素因数の和:9949

約数の個数: 40

約数和(自身を含む): 4108665600

約数和(自身を除く): 2097110672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 719, 1438, 2876, 5752, 9203, 11504, 13661, 18406, 27322, 36812, 54644, 73624, 109288, 147248, 174857, 218576, 349714, 699428, 1398856, 2797712, 6616957, 13233914, 26467828, 52935656, 105871312, 125722183, 251444366, 502888732, 1005777464, 2011554928]

約数ペア:

[(1, 2011554928), (2, 1005777464), (4, 502888732), (8, 251444366), (16, 125722183), (19, 105871312), (38, 52935656), (76, 26467828), (152, 13233914), (304, 6616957), (719, 2797712), (1438, 1398856), (2876, 699428), (5752, 349714), (9203, 218576), (11504, 174857), (13661, 147248), (18406, 109288), (27322, 73624), (36812, 54644)]