18274732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34351}}^1$

素因数の和:34381

約数の個数: 24

約数和(自身を含む): 38474240

約数和(自身を除く): 20199508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 34351, 68702, 137404, 240457, 480914, 652669, 961828, 1305338, 2610676, 4568683, 9137366, 18274732]

約数ペア:

[(1, 18274732), (2, 9137366), (4, 4568683), (7, 2610676), (14, 1305338), (19, 961828), (28, 652669), (38, 480914), (76, 240457), (133, 137404), (266, 68702), (532, 34351)]