19647348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3491}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 53190144

約数和(自身を除く): 33542796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3491, 5628, 6982, 10473, 13964, 20946, 24437, 41892, 48874, 73311, 97748, 146622, 233897, 293244, 467794, 701691, 935588, 1403382, 1637279, 2806764, 3274558, 4911837, 6549116, 9823674, 19647348]

約数ペア:

[(1, 19647348), (2, 9823674), (3, 6549116), (4, 4911837), (6, 3274558), (7, 2806764), (12, 1637279), (14, 1403382), (21, 935588), (28, 701691), (42, 467794), (67, 293244), (84, 233897), (134, 146622), (201, 97748), (268, 73311), (402, 48874), (469, 41892), (804, 24437), (938, 20946), (1407, 13964), (1876, 10473), (2814, 6982), (3491, 5628)]