2000620678439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1693}}^1\times {\mathrm{5737}}^1$

素因数の和:7779

約数の個数: 32

約数和(自身を含む): 2171875231680

約数和(自身を除く): 171254553241

約数列:

[1, 19, 37, 293, 703, 1693, 5567, 5737, 10841, 32167, 62641, 109003, 205979, 212269, 496049, 1190179, 1680941, 4033111, 9424931, 9712741, 18353813, 31937879, 62194817, 184542079, 348722447, 359371417, 1181701523, 2845833113, 6828056923, 54070829147, 105295825181, 2000620678439]

約数ペア:

[(1, 2000620678439), (19, 105295825181), (37, 54070829147), (293, 6828056923), (703, 2845833113), (1693, 1181701523), (5567, 359371417), (5737, 348722447), (10841, 184542079), (32167, 62194817), (62641, 31937879), (109003, 18353813), (205979, 9712741), (212269, 9424931), (496049, 4033111), (1190179, 1680941)]