19113542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80309}}^1$

素因数の和:80335

約数の個数: 16

約数和(自身を含む): 34693920

約数和(自身を除く): 15580378

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80309, 160618, 562163, 1124326, 1365253, 2730506, 9556771, 19113542]

約数ペア:

[(1, 19113542), (2, 9556771), (7, 2730506), (14, 1365253), (17, 1124326), (34, 562163), (119, 160618), (238, 80309)]