2018893793

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{95723}}^1$

素因数の和:95884

約数の個数: 16

約数和(自身を含む): 2426029056

約数和(自身を除く): 407135263

約数列:

[1, 7, 23, 131, 161, 917, 3013, 21091, 95723, 670061, 2201629, 12539713, 15411403, 87777991, 288413399, 2018893793]

約数ペア:

[(1, 2018893793), (7, 288413399), (23, 87777991), (131, 15411403), (161, 12539713), (917, 2201629), (3013, 670061), (21091, 95723)]