2018018864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7419187}}^1$

素因数の和:7419212

約数の個数: 20

約数和(自身を含む): 4139906904

約数和(自身を除く): 2121888040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7419187, 14838374, 29676748, 59353496, 118706992, 126126179, 252252358, 504504716, 1009009432, 2018018864]

約数ペア:

[(1, 2018018864), (2, 1009009432), (4, 504504716), (8, 252252358), (16, 126126179), (17, 118706992), (34, 59353496), (68, 29676748), (136, 14838374), (272, 7419187)]