13291201898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{340573}}^1$

素因数の和:340686

約数の個数: 32

約数和(自身を含む): 22886572800

約数和(自身を除く): 9595370902

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 2054, 3002, 19513, 39026, 340573, 681146, 4427449, 6470887, 8854898, 12941774, 26905267, 53810534, 84121531, 168243062, 349768471, 511200073, 699536942, 1022400146, 6645600949, 13291201898]

約数ペア:

[(1, 13291201898), (2, 6645600949), (13, 1022400146), (19, 699536942), (26, 511200073), (38, 349768471), (79, 168243062), (158, 84121531), (247, 53810534), (494, 26905267), (1027, 12941774), (1501, 8854898), (2054, 6470887), (3002, 4427449), (19513, 681146), (39026, 340573)]