18673684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 34751808

約数和(自身を除く): 16078124

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 883, 1244, 1766, 3532, 5287, 10574, 15011, 21148, 30022, 60044, 274613, 549226, 1098452, 4668421, 9336842, 18673684]

約数ペア:

[(1, 18673684), (2, 9336842), (4, 4668421), (17, 1098452), (34, 549226), (68, 274613), (311, 60044), (622, 30022), (883, 21148), (1244, 15011), (1766, 10574), (3532, 5287)]