19783039038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1514549}}^1$

素因数の和:1514872

約数の個数: 32

約数和(自身を含む): 45363801600

約数和(自身を除く): 25580762562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 933, 1866, 2177, 4354, 6531, 13062, 1514549, 3029098, 4543647, 9087294, 10601843, 21203686, 31805529, 63611058, 471024739, 942049478, 1413074217, 2826148434, 3297173173, 6594346346, 9891519519, 19783039038]

約数ペア:

[(1, 19783039038), (2, 9891519519), (3, 6594346346), (6, 3297173173), (7, 2826148434), (14, 1413074217), (21, 942049478), (42, 471024739), (311, 63611058), (622, 31805529), (933, 21203686), (1866, 10601843), (2177, 9087294), (4354, 4543647), (6531, 3029098), (13062, 1514549)]