2019439292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38835371}}^1$

素因数の和:38835388

約数の個数: 12

約数和(自身を含む): 3805866456

約数和(自身を除く): 1786427164

約数列:

[1, 2, 4, 13, 26, 52, 38835371, 77670742, 155341484, 504859823, 1009719646, 2019439292]

約数ペア:

[(1, 2019439292), (2, 1009719646), (4, 504859823), (13, 155341484), (26, 77670742), (52, 38835371)]