18407032

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8017}}^1$

素因数の和:8071

約数の個数: 32

約数和(自身を含む): 40410720

約数和(自身を除く): 22003688

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8017, 16034, 32068, 56119, 64136, 112238, 224476, 328697, 448952, 657394, 1314788, 2300879, 2629576, 4601758, 9203516, 18407032]

約数ペア:

[(1, 18407032), (2, 9203516), (4, 4601758), (7, 2629576), (8, 2300879), (14, 1314788), (28, 657394), (41, 448952), (56, 328697), (82, 224476), (164, 112238), (287, 64136), (328, 56119), (574, 32068), (1148, 16034), (2296, 8017)]