19382894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5573}}^1$

素因数の和:5659

約数の個数: 16

約数和(自身を含む): 30500928

約数和(自身を除く): 11118034

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 5573, 11146, 206201, 261931, 412402, 523862, 9691447, 19382894]

約数ペア:

[(1, 19382894), (2, 9691447), (37, 523862), (47, 412402), (74, 261931), (94, 206201), (1739, 11146), (3478, 5573)]