2108581618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{20089}}^1$

素因数の和:20482

約数の個数: 32

約数和(自身を含む): 3726132480

約数和(自身を除く): 1617550862

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 367, 734, 4037, 4771, 8074, 9542, 20089, 40178, 52481, 104962, 220979, 261157, 441958, 522314, 2872727, 5745454, 7372663, 14745326, 81099293, 95844619, 162198586, 191689238, 1054290809, 2108581618]

約数ペア:

[(1, 2108581618), (2, 1054290809), (11, 191689238), (13, 162198586), (22, 95844619), (26, 81099293), (143, 14745326), (286, 7372663), (367, 5745454), (734, 2872727), (4037, 522314), (4771, 441958), (8074, 261157), (9542, 220979), (20089, 104962), (40178, 52481)]