2019979638

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{993107}}^1$

素因数の和:993228

約数の個数: 24

約数和(自身を含む): 4415358168

約数和(自身を除く): 2395378530

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 993107, 1986214, 2979321, 5958642, 8937963, 17875926, 112221091, 224442182, 336663273, 673326546, 1009989819, 2019979638]

約数ペア:

[(1, 2019979638), (2, 1009989819), (3, 673326546), (6, 336663273), (9, 224442182), (18, 112221091), (113, 17875926), (226, 8937963), (339, 5958642), (678, 2979321), (1017, 1986214), (2034, 993107)]