1877514982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{20341}}^1$

素因数の和:20716

約数の個数: 32

約数和(自身を含む): 3397927680

約数和(自身を除く): 1520412698

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 347, 694, 2429, 4858, 6593, 13186, 20341, 40682, 46151, 92302, 142387, 284774, 386479, 772958, 2705353, 5410706, 7058327, 14116654, 49408289, 98816578, 134108213, 268216426, 938757491, 1877514982]

約数ペア:

[(1, 1877514982), (2, 938757491), (7, 268216426), (14, 134108213), (19, 98816578), (38, 49408289), (133, 14116654), (266, 7058327), (347, 5410706), (694, 2705353), (2429, 772958), (4858, 386479), (6593, 284774), (13186, 142387), (20341, 92302), (40682, 46151)]