1926674210

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{495289}}^1$

素因数の和:495685

約数の個数: 16

約数和(自身を含む): 3476935800

約数和(自身を除く): 1550261590

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 495289, 990578, 2476445, 4952890, 192667421, 385334842, 963337105, 1926674210]

約数ペア:

[(1, 1926674210), (2, 963337105), (5, 385334842), (10, 192667421), (389, 4952890), (778, 2476445), (1945, 990578), (3890, 495289)]