18797492086

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1353701}}^1$

素因数の和:1353887

約数の個数: 16

約数和(自身を含む): 28947563568

約数和(自身を除く): 10150071482

約数列:

[1, 2, 53, 106, 131, 262, 6943, 13886, 1353701, 2707402, 71746153, 143492306, 177334831, 354669662, 9398746043, 18797492086]

約数ペア:

[(1, 18797492086), (2, 9398746043), (53, 354669662), (106, 177334831), (131, 143492306), (262, 71746153), (6943, 2707402), (13886, 1353701)]