2018784802

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{20249}}^1$

素因数の和:20961

約数の個数: 16

約数和(自身を含む): 3071520000

約数和(自身を除く): 1052735198

約数列:

[1, 2, 79, 158, 631, 1262, 20249, 40498, 49849, 99698, 1599671, 3199342, 12777119, 25554238, 1009392401, 2018784802]

約数ペア:

[(1, 2018784802), (2, 1009392401), (79, 25554238), (158, 12777119), (631, 3199342), (1262, 1599671), (20249, 99698), (40498, 49849)]