18942103694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3175009}}^1$

素因数の和:3175187

約数の個数: 16

約数和(自身を含む): 30099094800

約数和(自身を除く): 11156991106

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 3175009, 6350018, 60325171, 120650342, 498476413, 996952826, 9471051847, 18942103694]

約数ペア:

[(1, 18942103694), (2, 9471051847), (19, 996952826), (38, 498476413), (157, 120650342), (314, 60325171), (2983, 6350018), (5966, 3175009)]