38367974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 58768416

約数和(自身を除く): 20400442

約数列:

[1, 2, 71, 142, 157, 314, 1721, 3442, 11147, 22294, 122191, 244382, 270197, 540394, 19183987, 38367974]

約数ペア:

[(1, 38367974), (2, 19183987), (71, 540394), (142, 270197), (157, 244382), (314, 122191), (1721, 22294), (3442, 11147)]