17865162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 44883072

約数和(自身を除く): 27017910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1997, 2982, 3994, 4473, 5991, 8946, 11982, 13979, 17973, 27958, 35946, 41937, 83874, 125811, 141787, 251622, 283574, 425361, 850722, 992509, 1276083, 1985018, 2552166, 2977527, 5955054, 8932581, 17865162]

約数ペア:

[(1, 17865162), (2, 8932581), (3, 5955054), (6, 2977527), (7, 2552166), (9, 1985018), (14, 1276083), (18, 992509), (21, 850722), (42, 425361), (63, 283574), (71, 251622), (126, 141787), (142, 125811), (213, 83874), (426, 41937), (497, 35946), (639, 27958), (994, 17973), (1278, 13979), (1491, 11982), (1997, 8946), (2982, 5991), (3994, 4473)]