180982619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 198528000

約数和(自身を除く): 17545381

約数列:

[1, 19, 31, 109, 589, 2071, 2819, 3379, 53561, 64201, 87389, 307271, 1660391, 5838149, 9525401, 180982619]

約数ペア:

[(1, 180982619), (19, 9525401), (31, 5838149), (109, 1660391), (589, 307271), (2071, 87389), (2819, 64201), (3379, 53561)]