71318818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{2003}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 112785120

約数和(自身を除く): 41466302

約数列:

[1, 2, 19, 38, 937, 1874, 2003, 4006, 17803, 35606, 38057, 76114, 1876811, 3753622, 35659409, 71318818]

約数ペア:

[(1, 71318818), (2, 35659409), (19, 3753622), (38, 1876811), (937, 76114), (1874, 38057), (2003, 35606), (4006, 17803)]