6819618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 16087680

約数和(自身を除く): 9268062

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 102, 111, 139, 221, 222, 278, 417, 442, 481, 629, 663, 834, 962, 1258, 1326, 1443, 1807, 1887, 2363, 2886, 3614, 3774, 4726, 5143, 5421, 7089, 8177, 10286, 10842, 14178, 15429, 16354, 24531, 30719, 30858, 49062, 61438, 66859, 87431, 92157, 133718, 174862, 184314, 200577, 262293, 401154, 524586, 1136603, 2273206, 3409809, 6819618]

約数ペア:

[(1, 6819618), (2, 3409809), (3, 2273206), (6, 1136603), (13, 524586), (17, 401154), (26, 262293), (34, 200577), (37, 184314), (39, 174862), (51, 133718), (74, 92157), (78, 87431), (102, 66859), (111, 61438), (139, 49062), (221, 30858), (222, 30719), (278, 24531), (417, 16354), (442, 15429), (481, 14178), (629, 10842), (663, 10286), (834, 8177), (962, 7089), (1258, 5421), (1326, 5143), (1443, 4726), (1807, 3774), (1887, 3614), (2363, 2886)]