19390715618

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{6977}}^1\times {\mathrm{6983}}^1$

素因数の和:14161

約数の個数: 16

約数和(自身を含む): 29240611200

約数和(自身を除く): 9849895582

約数列:

[1, 2, 199, 398, 6977, 6983, 13954, 13966, 1388423, 1389617, 2776846, 2779234, 48720391, 97440782, 9695357809, 19390715618]

約数ペア:

[(1, 19390715618), (2, 9695357809), (199, 97440782), (398, 48720391), (6977, 2779234), (6983, 2776846), (13954, 1389617), (13966, 1388423)]