1868929668

素因数分解:

$2^2\times 3^2\times {\mathrm{51914713}}^1$

素因数の和:51914723

約数の個数: 18

約数和(自身を含む): 4724238974

約数和(自身を除く): 2855309306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 51914713, 103829426, 155744139, 207658852, 311488278, 467232417, 622976556, 934464834, 1868929668]

約数ペア:

[(1, 1868929668), (2, 934464834), (3, 622976556), (4, 467232417), (6, 311488278), (9, 207658852), (12, 155744139), (18, 103829426), (36, 51914713)]