17947094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 30536352

約数和(自身を除く): 12589258

約数列:

[1, 2, 11, 22, 41, 82, 101, 197, 202, 394, 451, 902, 1111, 2167, 2222, 4141, 4334, 8077, 8282, 16154, 19897, 39794, 45551, 88847, 91102, 177694, 218867, 437734, 815777, 1631554, 8973547, 17947094]

約数ペア:

[(1, 17947094), (2, 8973547), (11, 1631554), (22, 815777), (41, 437734), (82, 218867), (101, 177694), (197, 91102), (202, 88847), (394, 45551), (451, 39794), (902, 19897), (1111, 16154), (2167, 8282), (2222, 8077), (4141, 4334)]