18470281616

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{1201241}}^1$

素因数の和:1201311

約数の個数: 30

約数和(自身を含む): 36977832486

約数和(自身を除く): 18507550870

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 1201241, 2402482, 4804964, 9609928, 19219856, 37238471, 74476942, 148953884, 297907768, 595815536, 1154392601, 2308785202, 4617570404, 9235140808, 18470281616]

約数ペア:

[(1, 18470281616), (2, 9235140808), (4, 4617570404), (8, 2308785202), (16, 1154392601), (31, 595815536), (62, 297907768), (124, 148953884), (248, 74476942), (496, 37238471), (961, 19219856), (1922, 9609928), (3844, 4804964), (7688, 2402482), (15376, 1201241)]