18050188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 34503840

約数和(自身を除く): 16453652

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 4889, 9778, 19556, 63557, 127114, 254228, 347119, 694238, 1388476, 4512547, 9025094, 18050188]

約数ペア:

[(1, 18050188), (2, 9025094), (4, 4512547), (13, 1388476), (26, 694238), (52, 347119), (71, 254228), (142, 127114), (284, 63557), (923, 19556), (1846, 9778), (3692, 4889)]