18097538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10133}}^1$

素因数の和:10201

約数の個数: 16

約数和(自身を含む): 29185920

約数和(自身を除く): 11088382

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10133, 20266, 192527, 385054, 476251, 952502, 9048769, 18097538]

約数ペア:

[(1, 18097538), (2, 9048769), (19, 952502), (38, 476251), (47, 385054), (94, 192527), (893, 20266), (1786, 10133)]