19158732319

素因数分解:

${\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1\times {\mathrm{2161}}^1$

素因数の和:3762

約数の個数: 16

約数和(自身を含む): 19688382720

約数和(自身を除く): 529650401

約数列:

[1, 61, 101, 1439, 2161, 6161, 87779, 131821, 145339, 218261, 3109679, 8865679, 13313921, 189690419, 314077579, 19158732319]

約数ペア:

[(1, 19158732319), (61, 314077579), (101, 189690419), (1439, 13313921), (2161, 8865679), (6161, 3109679), (87779, 218261), (131821, 145339)]