19220810686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9661}}^1\times {\mathrm{12919}}^1$

素因数の和:22600

約数の個数: 32

約数和(自身を含む): 35951915520

約数和(自身を除く): 16731104834

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 9661, 12919, 19322, 25838, 67627, 90433, 106271, 135254, 142109, 180866, 212542, 284218, 743897, 994763, 1487794, 1989526, 124810459, 249620918, 873673213, 1372915049, 1747346426, 2745830098, 9610405343, 19220810686]

約数ペア:

[(1, 19220810686), (2, 9610405343), (7, 2745830098), (11, 1747346426), (14, 1372915049), (22, 873673213), (77, 249620918), (154, 124810459), (9661, 1989526), (12919, 1487794), (19322, 994763), (25838, 743897), (67627, 284218), (90433, 212542), (106271, 180866), (135254, 142109)]