38742938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78427}}^1$

素因数の和:78461

約数の個数: 16

約数和(自身を含む): 65879520

約数和(自身を除く): 27136582

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 78427, 156854, 1019551, 1490113, 2039102, 2980226, 19371469, 38742938]

約数ペア:

[(1, 38742938), (2, 19371469), (13, 2980226), (19, 2039102), (26, 1490113), (38, 1019551), (247, 156854), (494, 78427)]