19737545518

素因数分解:

$2^1\times {\mathrm{433}}^1\times {\mathrm{1049}}^1\times {\mathrm{21727}}^1$

素因数の和:23211

約数の個数: 16

約数和(自身を含む): 29704348800

約数和(自身を除く): 9966803282

約数列:

[1, 2, 433, 866, 1049, 2098, 21727, 43454, 454217, 908434, 9407791, 18815582, 22791623, 45583246, 9868772759, 19737545518]

約数ペア:

[(1, 19737545518), (2, 9868772759), (433, 45583246), (866, 22791623), (1049, 18815582), (2098, 9407791), (21727, 908434), (43454, 454217)]