18930754

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5443}}^1$

素因数の和:5529

約数の個数: 16

約数和(自身を含む): 29789568

約数和(自身を除く): 10858814

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 5443, 10886, 201391, 255821, 402782, 511642, 9465377, 18930754]

約数ペア:

[(1, 18930754), (2, 9465377), (37, 511642), (47, 402782), (74, 255821), (94, 201391), (1739, 10886), (3478, 5443)]