38871998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{9871}}^1$

素因数の和:10063

約数の個数: 16

約数和(自身を含む): 63970560

約数和(自身を除く): 25098562

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 9871, 19742, 108581, 217162, 1766909, 3533818, 19435999, 38871998]

約数ペア:

[(1, 38871998), (2, 19435999), (11, 3533818), (22, 1766909), (179, 217162), (358, 108581), (1969, 19742), (3938, 9871)]