2019436808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{2789}}^1\times {\mathrm{3121}}^1$

素因数の和:5945

約数の個数: 32

約数和(自身を含む): 3919671000

約数和(自身を除く): 1900234192

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 2789, 3121, 5578, 6242, 11156, 12484, 22312, 24968, 80881, 90509, 161762, 181018, 323524, 362036, 647048, 724072, 8704469, 17408938, 34817876, 69635752, 252429601, 504859202, 1009718404, 2019436808]

約数ペア:

[(1, 2019436808), (2, 1009718404), (4, 504859202), (8, 252429601), (29, 69635752), (58, 34817876), (116, 17408938), (232, 8704469), (2789, 724072), (3121, 647048), (5578, 362036), (6242, 323524), (11156, 181018), (12484, 161762), (22312, 90509), (24968, 80881)]