11813212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4201}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 22354640

約数和(自身を除く): 10541428

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 4201, 8402, 16804, 79819, 155437, 159638, 310874, 319276, 621748, 2953303, 5906606, 11813212]

約数ペア:

[(1, 11813212), (2, 5906606), (4, 2953303), (19, 621748), (37, 319276), (38, 310874), (74, 159638), (76, 155437), (148, 79819), (703, 16804), (1406, 8402), (2812, 4201)]