2021885494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{43223}}^1$

素因数の和:44475

約数の個数: 16

約数和(自身を含む): 3195118080

約数和(自身を除く): 1173232586

約数列:

[1, 2, 19, 38, 1231, 2462, 23389, 43223, 46778, 86446, 821237, 1642474, 53207513, 106415026, 1010942747, 2021885494]

約数ペア:

[(1, 2021885494), (2, 1010942747), (19, 106415026), (38, 53207513), (1231, 1642474), (2462, 821237), (23389, 86446), (43223, 46778)]