2017244421

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{18233}}^1$

素因数の和:18905

約数の個数: 24

約数和(自身を含む): 3072064320

約数和(自身を除く): 1054819899

約数列:

[1, 3, 9, 19, 57, 171, 647, 1941, 5823, 12293, 18233, 36879, 54699, 110637, 164097, 346427, 1039281, 3117843, 11796751, 35390253, 106170759, 224138269, 672414807, 2017244421]

約数ペア:

[(1, 2017244421), (3, 672414807), (9, 224138269), (19, 106170759), (57, 35390253), (171, 11796751), (647, 3117843), (1941, 1039281), (5823, 346427), (12293, 164097), (18233, 110637), (36879, 54699)]