2018583962

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{21221}}^1$

素因数の和:21661

約数の個数: 16

約数和(自身を含む): 3055968000

約数和(自身を除く): 1037384038

約数列:

[1, 2, 199, 239, 398, 478, 21221, 42442, 47561, 95122, 4222979, 5071819, 8445958, 10143638, 1009291981, 2018583962]

約数ペア:

[(1, 2018583962), (2, 1009291981), (199, 10143638), (239, 8445958), (398, 5071819), (478, 4222979), (21221, 95122), (42442, 47561)]