18597172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5953}}^1$

素因数の和:6039

約数の個数: 24

約数和(自身を含む): 36009792

約数和(自身を除く): 17412620

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5953, 11906, 23812, 65483, 130966, 261932, 422663, 845326, 1690652, 4649293, 9298586, 18597172]

約数ペア:

[(1, 18597172), (2, 9298586), (4, 4649293), (11, 1690652), (22, 845326), (44, 422663), (71, 261932), (142, 130966), (284, 65483), (781, 23812), (1562, 11906), (3124, 5953)]