811193942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1642093}}^1$

素因数の和:1642127

約数の個数: 16

約数和(自身を含む): 1379358960

約数和(自身を除く): 568165018

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1642093, 3284186, 21347209, 31199767, 42694418, 62399534, 405596971, 811193942]

約数ペア:

[(1, 811193942), (2, 405596971), (13, 62399534), (19, 42694418), (26, 31199767), (38, 21347209), (247, 3284186), (494, 1642093)]