18382746

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{787}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 39147840

約数和(自身を除く): 20765094

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 229, 458, 687, 787, 1374, 1574, 2361, 3893, 4722, 7786, 11679, 13379, 23358, 26758, 40137, 80274, 180223, 360446, 540669, 1081338, 3063791, 6127582, 9191373, 18382746]

約数ペア:

[(1, 18382746), (2, 9191373), (3, 6127582), (6, 3063791), (17, 1081338), (34, 540669), (51, 360446), (102, 180223), (229, 80274), (458, 40137), (687, 26758), (787, 23358), (1374, 13379), (1574, 11679), (2361, 7786), (3893, 4722)]