19717696

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5813}}^1$

素因数の和:5878

約数の個数: 28

約数和(自身を含む): 39872412

約数和(自身を除く): 20154716

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5813, 11626, 23252, 46504, 93008, 186016, 308089, 372032, 616178, 1232356, 2464712, 4929424, 9858848, 19717696]

約数ペア:

[(1, 19717696), (2, 9858848), (4, 4929424), (8, 2464712), (16, 1232356), (32, 616178), (53, 372032), (64, 308089), (106, 186016), (212, 93008), (424, 46504), (848, 23252), (1696, 11626), (3392, 5813)]