12968982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 31864560

約数和(自身を除く): 18895578

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 2917, 4446, 5834, 8751, 17502, 26253, 37921, 52506, 55423, 75842, 110846, 113763, 166269, 227526, 332538, 341289, 498807, 682578, 720499, 997614, 1440998, 2161497, 4322994, 6484491, 12968982]

約数ペア:

[(1, 12968982), (2, 6484491), (3, 4322994), (6, 2161497), (9, 1440998), (13, 997614), (18, 720499), (19, 682578), (26, 498807), (38, 341289), (39, 332538), (57, 227526), (78, 166269), (114, 113763), (117, 110846), (171, 75842), (234, 55423), (247, 52506), (342, 37921), (494, 26253), (741, 17502), (1482, 8751), (2223, 5834), (2917, 4446)]