1946006946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{639713}}^1$

素因数の和:639747

約数の個数: 36

約数和(自身を含む): 4565638818

約数和(自身を除く): 2619631872

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 639713, 1279426, 1919139, 3838278, 5757417, 8316269, 11514834, 16632538, 24948807, 49897614, 74846421, 108111497, 149692842, 216222994, 324334491, 648668982, 973003473, 1946006946]

約数ペア:

[(1, 1946006946), (2, 973003473), (3, 648668982), (6, 324334491), (9, 216222994), (13, 149692842), (18, 108111497), (26, 74846421), (39, 49897614), (78, 24948807), (117, 16632538), (169, 11514834), (234, 8316269), (338, 5757417), (507, 3838278), (1014, 1919139), (1521, 1279426), (3042, 639713)]