19930432

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{2857}}^1$

素因数の和:2978

約数の個数: 28

約数和(自身を含む): 39926260

約数和(自身を除く): 19995828

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 2857, 3488, 5714, 6976, 11428, 22856, 45712, 91424, 182848, 311413, 622826, 1245652, 2491304, 4982608, 9965216, 19930432]

約数ペア:

[(1, 19930432), (2, 9965216), (4, 4982608), (8, 2491304), (16, 1245652), (32, 622826), (64, 311413), (109, 182848), (218, 91424), (436, 45712), (872, 22856), (1744, 11428), (2857, 6976), (3488, 5714)]