17640194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 31945536

約数和(自身を除く): 14305342

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 1667, 3334, 5291, 10582, 18337, 21671, 36674, 43342, 61679, 123358, 238381, 476762, 678469, 801827, 1356938, 1603654, 8820097, 17640194]

約数ペア:

[(1, 17640194), (2, 8820097), (11, 1603654), (13, 1356938), (22, 801827), (26, 678469), (37, 476762), (74, 238381), (143, 123358), (286, 61679), (407, 43342), (481, 36674), (814, 21671), (962, 18337), (1667, 10582), (3334, 5291)]