2100020581

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{37813}}^1$

素因数の和:37948

約数の個数: 16

約数和(自身を含む): 2299091200

約数和(自身を除く): 199070619

約数列:

[1, 19, 37, 79, 703, 1501, 2923, 37813, 55537, 718447, 1399081, 2987227, 26582539, 56757313, 110527399, 2100020581]

約数ペア:

[(1, 2100020581), (19, 110527399), (37, 56757313), (79, 26582539), (703, 2987227), (1501, 1399081), (2923, 718447), (37813, 55537)]