2019425849

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{10009}}^1$

素因数の和:10113

約数の個数: 32

約数和(自身を含む): 2556153600

約数和(自身を除く): 536727751

約数列:

[1, 7, 19, 37, 41, 133, 259, 287, 703, 779, 1517, 4921, 5453, 10009, 10619, 28823, 70063, 190171, 201761, 370333, 410369, 1331197, 2592331, 2872583, 7036327, 7797011, 15183653, 49254289, 54579077, 106285571, 288489407, 2019425849]

約数ペア:

[(1, 2019425849), (7, 288489407), (19, 106285571), (37, 54579077), (41, 49254289), (133, 15183653), (259, 7797011), (287, 7036327), (703, 2872583), (779, 2592331), (1517, 1331197), (4921, 410369), (5453, 370333), (10009, 201761), (10619, 190171), (28823, 70063)]