18502143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 29583360

約数和(自身を除く): 11081217

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1283, 1311, 3849, 4807, 14113, 14421, 24377, 29509, 42339, 73131, 88527, 268147, 324599, 560671, 804441, 973797, 1682013, 6167381, 18502143]

約数ペア:

[(1, 18502143), (3, 6167381), (11, 1682013), (19, 973797), (23, 804441), (33, 560671), (57, 324599), (69, 268147), (209, 88527), (253, 73131), (437, 42339), (627, 29509), (759, 24377), (1283, 14421), (1311, 14113), (3849, 4807)]