2040396858

素因数分解:

$2^1\times 3^3\times {\mathrm{37785127}}^1$

素因数の和:37785138

約数の個数: 16

約数和(自身を含む): 4534215360

約数和(自身を除く): 2493818502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37785127, 75570254, 113355381, 226710762, 340066143, 680132286, 1020198429, 2040396858]

約数ペア:

[(1, 2040396858), (2, 1020198429), (3, 680132286), (6, 340066143), (9, 226710762), (18, 113355381), (27, 75570254), (54, 37785127)]