38659918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{76403}}^1$

素因数の和:76439

約数の個数: 16

約数和(自身を含む): 66013056

約数和(自身を除く): 27353138

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 76403, 152806, 840433, 1680866, 1757269, 3514538, 19329959, 38659918]

約数ペア:

[(1, 38659918), (2, 19329959), (11, 3514538), (22, 1757269), (23, 1680866), (46, 840433), (253, 152806), (506, 76403)]