19406946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19139}}^1$

素因数の和:19170

約数の個数: 24

約数和(自身を含む): 42031440

約数和(自身を除く): 22624494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19139, 38278, 57417, 114834, 248807, 497614, 746421, 1492842, 3234491, 6468982, 9703473, 19406946]

約数ペア:

[(1, 19406946), (2, 9703473), (3, 6468982), (6, 3234491), (13, 1492842), (26, 746421), (39, 497614), (78, 248807), (169, 114834), (338, 57417), (507, 38278), (1014, 19139)]