39971174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28429}}^1$

素因数の和:28487

約数の個数: 16

約数和(自身を含む): 64820400

約数和(自身を除く): 24849226

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28429, 56858, 540151, 1051873, 1080302, 2103746, 19985587, 39971174]

約数ペア:

[(1, 39971174), (2, 19985587), (19, 2103746), (37, 1080302), (38, 1051873), (74, 540151), (703, 56858), (1406, 28429)]