19063389

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 26692992

約数和(自身を除く): 7629603

約数列:

[1, 3, 23, 69, 173, 519, 1597, 3979, 4791, 11937, 36731, 110193, 276281, 828843, 6354463, 19063389]

約数ペア:

[(1, 19063389), (3, 6354463), (23, 828843), (69, 276281), (173, 110193), (519, 36731), (1597, 11937), (3979, 4791)]