19745955362

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2676329}}^1$

素因数の和:2676386

約数の個数: 32

約数和(自身を含む): 36997585920

約数和(自身を除く): 17251630558

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 2676329, 5352658, 18734303, 37468606, 45497593, 82966199, 90995186, 165932398, 318483151, 580763393, 636966302, 1161526786, 1410425383, 2820850766, 9872977681, 19745955362]

約数ペア:

[(1, 19745955362), (2, 9872977681), (7, 2820850766), (14, 1410425383), (17, 1161526786), (31, 636966302), (34, 580763393), (62, 318483151), (119, 165932398), (217, 90995186), (238, 82966199), (434, 45497593), (527, 37468606), (1054, 18734303), (3689, 5352658), (7378, 2676329)]