2106188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2490292

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 107, 133, 148, 214, 259, 266, 428, 518, 532, 703, 749, 1036, 1406, 1498, 2033, 2812, 2996, 3959, 4066, 4921, 7918, 8132, 9842, 14231, 15836, 19684, 27713, 28462, 55426, 56924, 75221, 110852, 150442, 300884, 526547, 1053094, 2106188]

約数ペア:

[(1, 2106188), (2, 1053094), (4, 526547), (7, 300884), (14, 150442), (19, 110852), (28, 75221), (37, 56924), (38, 55426), (74, 28462), (76, 27713), (107, 19684), (133, 15836), (148, 14231), (214, 9842), (259, 8132), (266, 7918), (428, 4921), (518, 4066), (532, 3959), (703, 2996), (749, 2812), (1036, 2033), (1406, 1498)]