38209988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3617}}^1$

素因数の和:3779

約数の個数: 24

約数和(自身を含む): 70912800

約数和(自身を除く): 32702812

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 3617, 5282, 7234, 10564, 14468, 68723, 137446, 274892, 502763, 1005526, 2011052, 9552497, 19104994, 38209988]

約数ペア:

[(1, 38209988), (2, 19104994), (4, 9552497), (19, 2011052), (38, 1005526), (76, 502763), (139, 274892), (278, 137446), (556, 68723), (2641, 14468), (3617, 10564), (5282, 7234)]