2015306516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{26517191}}^1$

素因数の和:26517214

約数の個数: 12

約数和(自身を含む): 3712406880

約数和(自身を除く): 1697100364

約数列:

[1, 2, 4, 19, 38, 76, 26517191, 53034382, 106068764, 503826629, 1007653258, 2015306516]

約数ペア:

[(1, 2015306516), (2, 1007653258), (4, 503826629), (19, 106068764), (38, 53034382), (76, 26517191)]