2018969722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{120277}}^1$

素因数の和:120406

約数の個数: 32

約数和(自身を含む): 3810407040

約数和(自身を除く): 1791437318

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 8393, 16786, 120277, 240554, 841939, 1323047, 1683878, 2646094, 9261329, 13110193, 18522658, 26220386, 91771351, 144212123, 183542702, 288424246, 1009484861, 2018969722]

約数ペア:

[(1, 2018969722), (2, 1009484861), (7, 288424246), (11, 183542702), (14, 144212123), (22, 91771351), (77, 26220386), (109, 18522658), (154, 13110193), (218, 9261329), (763, 2646094), (1199, 1683878), (1526, 1323047), (2398, 841939), (8393, 240554), (16786, 120277)]