190019236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 376992000

約数和(自身を除く): 186972764

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 134, 172, 268, 473, 737, 946, 1474, 1499, 1892, 2881, 2948, 2998, 5762, 5996, 11524, 16489, 31691, 32978, 63382, 64457, 65956, 100433, 126764, 128914, 200866, 257828, 401732, 709027, 1104763, 1418054, 2209526, 2836108, 4318619, 4419052, 8637238, 17274476, 47504809, 95009618, 190019236]

約数ペア:

[(1, 190019236), (2, 95009618), (4, 47504809), (11, 17274476), (22, 8637238), (43, 4419052), (44, 4318619), (67, 2836108), (86, 2209526), (134, 1418054), (172, 1104763), (268, 709027), (473, 401732), (737, 257828), (946, 200866), (1474, 128914), (1499, 126764), (1892, 100433), (2881, 65956), (2948, 64457), (2998, 63382), (5762, 32978), (5996, 31691), (11524, 16489)]