16863982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2939}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 26812800

約数和(自身を除く): 9948818

約数列:

[1, 2, 19, 38, 151, 302, 2869, 2939, 5738, 5878, 55841, 111682, 443789, 887578, 8431991, 16863982]

約数ペア:

[(1, 16863982), (2, 8431991), (19, 887578), (38, 443789), (151, 111682), (302, 55841), (2869, 5878), (2939, 5738)]