20190399089

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{10037}}^1$

素因数の和:10785

約数の個数: 24

約数和(自身を含む): 23909672808

約数和(自身を除く): 3719273719

約数列:

[1, 7, 49, 61, 427, 673, 2989, 4711, 10037, 32977, 41053, 70259, 287371, 491813, 612257, 2011597, 4285799, 6754901, 30000593, 47284307, 330990149, 412048961, 2884342727, 20190399089]

約数ペア:

[(1, 20190399089), (7, 2884342727), (49, 412048961), (61, 330990149), (427, 47284307), (673, 30000593), (2989, 6754901), (4711, 4285799), (10037, 2011597), (32977, 612257), (41053, 491813), (70259, 287371)]