39983942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19853}}^1$

素因数の和:19927

約数の個数: 16

約数和(自身を含む): 64326960

約数和(自身を除く): 24343018

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 19853, 39706, 377207, 754414, 1052209, 2104418, 19991971, 39983942]

約数ペア:

[(1, 39983942), (2, 19991971), (19, 2104418), (38, 1052209), (53, 754414), (106, 377207), (1007, 39706), (2014, 19853)]