19411611

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4441}}^1$

素因数の和:4522

約数の個数: 16

約数和(自身を含む): 27291648

約数和(自身を除く): 7880037

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 4441, 13323, 137671, 208727, 413013, 626181, 6470537, 19411611]

約数ペア:

[(1, 19411611), (3, 6470537), (31, 626181), (47, 413013), (93, 208727), (141, 137671), (1457, 13323), (4371, 4441)]