19289940909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4738379}}^1$

素因数の和:4738464

約数の個数: 16

約数和(自身を含む): 27293068800

約数和(自身を除く): 8003127891

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 4738379, 14215137, 108982717, 279564361, 326948151, 838693083, 6429980303, 19289940909]

約数ペア:

[(1, 19289940909), (3, 6429980303), (23, 838693083), (59, 326948151), (69, 279564361), (177, 108982717), (1357, 14215137), (4071, 4738379)]