9541516

素因数分解:

$2^2\times {\mathrm{131}}^2\times {\mathrm{139}}^1$

素因数の和:405

約数の個数: 18

約数和(自身を含む): 16947140

約数和(自身を除く): 7405624

約数列:

[1, 2, 4, 131, 139, 262, 278, 524, 556, 17161, 18209, 34322, 36418, 68644, 72836, 2385379, 4770758, 9541516]

約数ペア:

[(1, 9541516), (2, 4770758), (4, 2385379), (131, 72836), (139, 68644), (262, 36418), (278, 34322), (524, 18209), (556, 17161)]