42931638

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{21107}}^1$

素因数の和:21228

約数の個数: 24

約数和(自身を含む): 93846168

約数和(自身を除く): 50914530

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 21107, 42214, 63321, 126642, 189963, 379926, 2385091, 4770182, 7155273, 14310546, 21465819, 42931638]

約数ペア:

[(1, 42931638), (2, 21465819), (3, 14310546), (6, 7155273), (9, 4770182), (18, 2385091), (113, 379926), (226, 189963), (339, 126642), (678, 63321), (1017, 42214), (2034, 21107)]