12512982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 27157680

約数和(自身を除く): 14644698

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 109, 114, 159, 218, 318, 327, 361, 654, 722, 1007, 1083, 2014, 2071, 2166, 3021, 4142, 5777, 6042, 6213, 11554, 12426, 17331, 19133, 34662, 38266, 39349, 57399, 78698, 109763, 114798, 118047, 219526, 236094, 329289, 658578, 2085497, 4170994, 6256491, 12512982]

約数ペア:

[(1, 12512982), (2, 6256491), (3, 4170994), (6, 2085497), (19, 658578), (38, 329289), (53, 236094), (57, 219526), (106, 118047), (109, 114798), (114, 109763), (159, 78698), (218, 57399), (318, 39349), (327, 38266), (361, 34662), (654, 19133), (722, 17331), (1007, 12426), (1083, 11554), (2014, 6213), (2071, 6042), (2166, 5777), (3021, 4142)]