2019116001

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 3187429056

約数和(自身を除く): 1168313055

約数列:

[1, 3, 7, 21, 49, 107, 137, 147, 321, 411, 749, 937, 959, 2247, 2811, 2877, 5243, 6559, 6713, 14659, 15729, 19677, 20139, 43977, 45913, 100259, 102613, 128369, 137739, 300777, 307839, 385107, 701813, 718291, 898583, 2105439, 2154873, 2695749, 4912691, 6290081, 13735483, 14738073, 18870243, 41206449, 96148381, 288445143, 673038667, 2019116001]

約数ペア:

[(1, 2019116001), (3, 673038667), (7, 288445143), (21, 96148381), (49, 41206449), (107, 18870243), (137, 14738073), (147, 13735483), (321, 6290081), (411, 4912691), (749, 2695749), (937, 2154873), (959, 2105439), (2247, 898583), (2811, 718291), (2877, 701813), (5243, 385107), (6559, 307839), (6713, 300777), (14659, 137739), (15729, 128369), (19677, 102613), (20139, 100259), (43977, 45913)]