39912122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28387}}^1$

素因数の和:28445

約数の個数: 16

約数和(自身を含む): 64724640

約数和(自身を除く): 24812518

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28387, 56774, 539353, 1050319, 1078706, 2100638, 19956061, 39912122]

約数ペア:

[(1, 39912122), (2, 19956061), (19, 2100638), (37, 1078706), (38, 1050319), (74, 539353), (703, 56774), (1406, 28387)]