12819618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 32213376

約数和(自身を除く): 19393758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1433, 1491, 2866, 2982, 4299, 4473, 8598, 8946, 10031, 12897, 20062, 25794, 30093, 60186, 90279, 101743, 180558, 203486, 305229, 610458, 712201, 915687, 1424402, 1831374, 2136603, 4273206, 6409809, 12819618]

約数ペア:

[(1, 12819618), (2, 6409809), (3, 4273206), (6, 2136603), (7, 1831374), (9, 1424402), (14, 915687), (18, 712201), (21, 610458), (42, 305229), (63, 203486), (71, 180558), (126, 101743), (142, 90279), (213, 60186), (426, 30093), (497, 25794), (639, 20062), (994, 12897), (1278, 10031), (1433, 8946), (1491, 8598), (2866, 4473), (2982, 4299)]