1922128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9241}}^1$

素因数の和:9262

約数の個数: 20

約数和(自身を含む): 4011028

約数和(自身を除く): 2088900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9241, 18482, 36964, 73928, 120133, 147856, 240266, 480532, 961064, 1922128]

約数ペア:

[(1, 1922128), (2, 961064), (4, 480532), (8, 240266), (13, 147856), (16, 120133), (26, 73928), (52, 36964), (104, 18482), (208, 9241)]