2019899392

素因数分解:

$2^{11}\times 7^1\times {\mathrm{140897}}^1$

素因数の和:140926

約数の個数: 48

約数和(自身を含む): 4615818480

約数和(自身を除く): 2595919088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 140897, 281794, 563588, 986279, 1127176, 1972558, 2254352, 3945116, 4508704, 7890232, 9017408, 15780464, 18034816, 31560928, 36069632, 63121856, 72139264, 126243712, 144278528, 252487424, 288557056, 504974848, 1009949696, 2019899392]

約数ペア:

[(1, 2019899392), (2, 1009949696), (4, 504974848), (7, 288557056), (8, 252487424), (14, 144278528), (16, 126243712), (28, 72139264), (32, 63121856), (56, 36069632), (64, 31560928), (112, 18034816), (128, 15780464), (224, 9017408), (256, 7890232), (448, 4508704), (512, 3945116), (896, 2254352), (1024, 1972558), (1792, 1127176), (2048, 986279), (3584, 563588), (7168, 281794), (14336, 140897)]