18426320653

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 20412628992

約数和(自身を除く): 1986308339

約数列:

[1, 13, 71, 127, 191, 823, 923, 1651, 2483, 9017, 10699, 13561, 24257, 58433, 104521, 117221, 157193, 176293, 315341, 759629, 1358773, 1722247, 2043509, 7420991, 11160703, 19963511, 22389211, 96472883, 145089139, 259525643, 1417409281, 18426320653]

約数ペア:

[(1, 18426320653), (13, 1417409281), (71, 259525643), (127, 145089139), (191, 96472883), (823, 22389211), (923, 19963511), (1651, 11160703), (2483, 7420991), (9017, 2043509), (10699, 1722247), (13561, 1358773), (24257, 759629), (58433, 315341), (104521, 176293), (117221, 157193)]