1980622782

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{15383}}^1$

素因数の和:15725

約数の個数: 48

約数和(自身を含む): 4492620288

約数和(自身を除く): 2511997506

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 311, 414, 622, 933, 1866, 2799, 5598, 7153, 14306, 15383, 21459, 30766, 42918, 46149, 64377, 92298, 128754, 138447, 276894, 353809, 707618, 1061427, 2122854, 3184281, 4784113, 6368562, 9568226, 14352339, 28704678, 43057017, 86114034, 110034599, 220069198, 330103797, 660207594, 990311391, 1980622782]

約数ペア:

[(1, 1980622782), (2, 990311391), (3, 660207594), (6, 330103797), (9, 220069198), (18, 110034599), (23, 86114034), (46, 43057017), (69, 28704678), (138, 14352339), (207, 9568226), (311, 6368562), (414, 4784113), (622, 3184281), (933, 2122854), (1866, 1061427), (2799, 707618), (5598, 353809), (7153, 276894), (14306, 138447), (15383, 128754), (21459, 92298), (30766, 64377), (42918, 46149)]