2021081186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{69163}}^1$

素因数の和:69953

約数の個数: 16

約数和(自身を含む): 3195376800

約数和(自身を除く): 1174295614

約数列:

[1, 2, 19, 38, 769, 1538, 14611, 29222, 69163, 138326, 1314097, 2628194, 53186347, 106372694, 1010540593, 2021081186]

約数ペア:

[(1, 2021081186), (2, 1010540593), (19, 106372694), (38, 53186347), (769, 2628194), (1538, 1314097), (14611, 138326), (29222, 69163)]