19492033781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 21982371840

約数和(自身を除く): 2490338059

約数列:

[1, 11, 47, 131, 277, 517, 1039, 1441, 3047, 6157, 11429, 13019, 36287, 48833, 67727, 136109, 143209, 287803, 399157, 537163, 1497199, 1705489, 3165833, 6397123, 13526741, 18760379, 37702193, 70368353, 148794151, 414724123, 1772003071, 19492033781]

約数ペア:

[(1, 19492033781), (11, 1772003071), (47, 414724123), (131, 148794151), (277, 70368353), (517, 37702193), (1039, 18760379), (1441, 13526741), (3047, 6397123), (6157, 3165833), (11429, 1705489), (13019, 1497199), (36287, 537163), (48833, 399157), (67727, 287803), (136109, 143209)]