202106819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4243}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 224083200

約数和(自身を除く): 21976381

約数列:

[1, 19, 23, 109, 437, 2071, 2507, 4243, 47633, 80617, 97589, 462487, 1854191, 8787253, 10637201, 202106819]

約数ペア:

[(1, 202106819), (19, 10637201), (23, 8787253), (109, 1854191), (437, 462487), (2071, 97589), (2507, 80617), (4243, 47633)]