17967840004

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{246689}}^1$

素因数の和:246963

約数の個数: 24

約数和(自身を含む): 31911818400

約数和(自身を除く): 13943978396

約数列:

[1, 2, 4, 131, 139, 262, 278, 524, 556, 18209, 36418, 72836, 246689, 493378, 986756, 32316259, 34289771, 64632518, 68579542, 129265036, 137159084, 4491960001, 8983920002, 17967840004]

約数ペア:

[(1, 17967840004), (2, 8983920002), (4, 4491960001), (131, 137159084), (139, 129265036), (262, 68579542), (278, 64632518), (524, 34289771), (556, 32316259), (18209, 986756), (36418, 493378), (72836, 246689)]