18073681923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{129263}}^1$

素因数の和:129519

約数の個数: 32

約数和(自身を含む): 27796930560

約数和(自身を除く): 9723248637

約数列:

[1, 3, 11, 19, 33, 57, 209, 223, 627, 669, 2453, 4237, 7359, 12711, 46607, 129263, 139821, 387789, 1421893, 2455997, 4265679, 7367991, 27015967, 28825649, 81047901, 86476947, 317082139, 547687331, 951246417, 1643061993, 6024560641, 18073681923]

約数ペア:

[(1, 18073681923), (3, 6024560641), (11, 1643061993), (19, 951246417), (33, 547687331), (57, 317082139), (209, 86476947), (223, 81047901), (627, 28825649), (669, 27015967), (2453, 7367991), (4237, 4265679), (7359, 2455997), (12711, 1421893), (46607, 387789), (129263, 139821)]