1999124568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3966517}}^1$

素因数の和:3966536

約数の個数: 48

約数和(自身を含む): 6187768080

約数和(自身を除く): 4188643512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3966517, 7933034, 11899551, 15866068, 23799102, 27765619, 31732136, 35698653, 47598204, 55531238, 71397306, 83296857, 95196408, 111062476, 142794612, 166593714, 222124952, 249890571, 285589224, 333187428, 499781142, 666374856, 999562284, 1999124568]

約数ペア:

[(1, 1999124568), (2, 999562284), (3, 666374856), (4, 499781142), (6, 333187428), (7, 285589224), (8, 249890571), (9, 222124952), (12, 166593714), (14, 142794612), (18, 111062476), (21, 95196408), (24, 83296857), (28, 71397306), (36, 55531238), (42, 47598204), (56, 35698653), (63, 31732136), (72, 27765619), (84, 23799102), (126, 15866068), (168, 11899551), (252, 7933034), (504, 3966517)]