18518514772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2713}}^1\times {\mathrm{41621}}^1$

素因数の和:44379

約数の個数: 24

約数和(自身を含む): 33210859752

約数和(自身を除く): 14692344980

約数列:

[1, 2, 4, 41, 82, 164, 2713, 5426, 10852, 41621, 83242, 111233, 166484, 222466, 444932, 1706461, 3412922, 6825844, 112917773, 225835546, 451671092, 4629628693, 9259257386, 18518514772]

約数ペア:

[(1, 18518514772), (2, 9259257386), (4, 4629628693), (41, 451671092), (82, 225835546), (164, 112917773), (2713, 6825844), (5426, 3412922), (10852, 1706461), (41621, 444932), (83242, 222466), (111233, 166484)]