18771008

素因数分解:

$2^6\times {\mathrm{241}}^1\times {\mathrm{1217}}^1$

素因数の和:1470

約数の個数: 28

約数和(自身を含む): 37434012

約数和(自身を除く): 18663004

約数列:

[1, 2, 4, 8, 16, 32, 64, 241, 482, 964, 1217, 1928, 2434, 3856, 4868, 7712, 9736, 15424, 19472, 38944, 77888, 293297, 586594, 1173188, 2346376, 4692752, 9385504, 18771008]

約数ペア:

[(1, 18771008), (2, 9385504), (4, 4692752), (8, 2346376), (16, 1173188), (32, 586594), (64, 293297), (241, 77888), (482, 38944), (964, 19472), (1217, 15424), (1928, 9736), (2434, 7712), (3856, 4868)]