289690834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{206039}}^1$

素因数の和:206097

約数の個数: 16

約数和(自身を含む): 469771200

約数和(自身を除く): 180080366

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 206039, 412078, 3914741, 7623443, 7829482, 15246886, 144845417, 289690834]

約数ペア:

[(1, 289690834), (2, 144845417), (19, 15246886), (37, 7829482), (38, 7623443), (74, 3914741), (703, 412078), (1406, 206039)]