18560235838

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1\times {\mathrm{2143}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 28506675456

約数和(自身を除く): 9946439618

約数列:

[1, 2, 73, 137, 146, 274, 433, 866, 2143, 4286, 10001, 20002, 31609, 59321, 63218, 118642, 156439, 293591, 312878, 587182, 927919, 1855838, 4330433, 8660866, 21432143, 42864286, 67738087, 127124903, 135476174, 254249806, 9280117919, 18560235838]

約数ペア:

[(1, 18560235838), (2, 9280117919), (73, 254249806), (137, 135476174), (146, 127124903), (274, 67738087), (433, 42864286), (866, 21432143), (2143, 8660866), (4286, 4330433), (10001, 1855838), (20002, 927919), (31609, 587182), (59321, 312878), (63218, 293591), (118642, 156439)]