39136808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 77695200

約数和(自身を除く): 38558392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1307, 1576, 2614, 3743, 5228, 7486, 10456, 14972, 24833, 29944, 49666, 99332, 198664, 257479, 514958, 1029916, 2059832, 4892101, 9784202, 19568404, 39136808]

約数ペア:

[(1, 39136808), (2, 19568404), (4, 9784202), (8, 4892101), (19, 2059832), (38, 1029916), (76, 514958), (152, 257479), (197, 198664), (394, 99332), (788, 49666), (1307, 29944), (1576, 24833), (2614, 14972), (3743, 10456), (5228, 7486)]