2007750178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{328171}}^1$

素因数の和:328222

約数の個数: 32

約数和(自身を含む): 3780541440

約数和(自身を除く): 1772791262

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 328171, 656342, 2297197, 4594394, 6235249, 7547933, 12470498, 15095866, 43646743, 52835531, 87293486, 105671062, 143410727, 286821454, 1003875089, 2007750178]

約数ペア:

[(1, 2007750178), (2, 1003875089), (7, 286821454), (14, 143410727), (19, 105671062), (23, 87293486), (38, 52835531), (46, 43646743), (133, 15095866), (161, 12470498), (266, 7547933), (322, 6235249), (437, 4594394), (874, 2297197), (3059, 656342), (6118, 328171)]