11870858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8443}}^1$

素因数の和:8501

約数の個数: 16

約数和(自身を含む): 19252320

約数和(自身を除く): 7381462

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 8443, 16886, 160417, 312391, 320834, 624782, 5935429, 11870858]

約数ペア:

[(1, 11870858), (2, 5935429), (19, 624782), (37, 320834), (38, 312391), (74, 160417), (703, 16886), (1406, 8443)]