13484946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 17158254

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 139, 222, 278, 417, 437, 703, 834, 851, 874, 1311, 1406, 1702, 2109, 2553, 2622, 2641, 3197, 4218, 5106, 5143, 5282, 6394, 7923, 9591, 10286, 15429, 15846, 16169, 19182, 30858, 32338, 48507, 60743, 97014, 97717, 118289, 121486, 182229, 195434, 236578, 293151, 354867, 364458, 586302, 709734, 2247491, 4494982, 6742473, 13484946]

約数ペア:

[(1, 13484946), (2, 6742473), (3, 4494982), (6, 2247491), (19, 709734), (23, 586302), (37, 364458), (38, 354867), (46, 293151), (57, 236578), (69, 195434), (74, 182229), (111, 121486), (114, 118289), (138, 97717), (139, 97014), (222, 60743), (278, 48507), (417, 32338), (437, 30858), (703, 19182), (834, 16169), (851, 15846), (874, 15429), (1311, 10286), (1406, 9591), (1702, 7923), (2109, 6394), (2553, 5282), (2622, 5143), (2641, 5106), (3197, 4218)]