19568997503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{4159}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 23003136000

約数和(自身を除く): 3434138497

約数列:

[1, 11, 19, 47, 209, 479, 517, 893, 4159, 5269, 9101, 9823, 22513, 45749, 79021, 100111, 195473, 247643, 427747, 869231, 1992161, 2150203, 3713987, 4705217, 21913771, 37851059, 40853857, 93631567, 416361649, 1029947237, 1778999773, 19568997503]

約数ペア:

[(1, 19568997503), (11, 1778999773), (19, 1029947237), (47, 416361649), (209, 93631567), (479, 40853857), (517, 37851059), (893, 21913771), (4159, 4705217), (5269, 3713987), (9101, 2150203), (9823, 1992161), (22513, 869231), (45749, 427747), (79021, 247643), (100111, 195473)]