13831886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1523}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 21945600

約数和(自身を除く): 8113714

約数列:

[1, 2, 19, 38, 239, 478, 1523, 3046, 4541, 9082, 28937, 57874, 363997, 727994, 6915943, 13831886]

約数ペア:

[(1, 13831886), (2, 6915943), (19, 727994), (38, 363997), (239, 57874), (478, 28937), (1523, 9082), (3046, 4541)]