2044419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 3225600

約数和(自身を除く): 1181181

約数列:

[1, 3, 13, 19, 31, 39, 57, 89, 93, 247, 267, 403, 589, 741, 1157, 1209, 1691, 1767, 2759, 3471, 5073, 7657, 8277, 21983, 22971, 35867, 52421, 65949, 107601, 157263, 681473, 2044419]

約数ペア:

[(1, 2044419), (3, 681473), (13, 157263), (19, 107601), (31, 65949), (39, 52421), (57, 35867), (89, 22971), (93, 21983), (247, 8277), (267, 7657), (403, 5073), (589, 3471), (741, 2759), (1157, 1767), (1209, 1691)]