18516004768

素因数分解:

$2^5\times {\mathrm{578625149}}^1$

素因数の和:578625159

約数の個数: 12

約数和(自身を含む): 36453384450

約数和(自身を除く): 17937379682

約数列:

[1, 2, 4, 8, 16, 32, 578625149, 1157250298, 2314500596, 4629001192, 9258002384, 18516004768]

約数ペア:

[(1, 18516004768), (2, 9258002384), (4, 4629001192), (8, 2314500596), (16, 1157250298), (32, 578625149)]