1982944278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15737653}}^1$

素因数の和:15737668

約数の個数: 24

約数和(自身を含む): 4910148048

約数和(自身を除く): 2927203770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15737653, 31475306, 47212959, 94425918, 110163571, 141638877, 220327142, 283277754, 330490713, 660981426, 991472139, 1982944278]

約数ペア:

[(1, 1982944278), (2, 991472139), (3, 660981426), (6, 330490713), (7, 283277754), (9, 220327142), (14, 141638877), (18, 110163571), (21, 94425918), (42, 47212959), (63, 31475306), (126, 15737653)]