19211456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:993

約数の個数: 56

約数和(自身を含む): 43068240

約数和(自身を除く): 23856784

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 941, 1276, 1856, 1882, 2552, 3764, 5104, 7528, 10208, 10351, 15056, 20416, 20702, 27289, 30112, 41404, 54578, 60224, 82808, 109156, 165616, 218312, 300179, 331232, 436624, 600358, 662464, 873248, 1200716, 1746496, 2401432, 4802864, 9605728, 19211456]

約数ペア:

[(1, 19211456), (2, 9605728), (4, 4802864), (8, 2401432), (11, 1746496), (16, 1200716), (22, 873248), (29, 662464), (32, 600358), (44, 436624), (58, 331232), (64, 300179), (88, 218312), (116, 165616), (176, 109156), (232, 82808), (319, 60224), (352, 54578), (464, 41404), (638, 30112), (704, 27289), (928, 20702), (941, 20416), (1276, 15056), (1856, 10351), (1882, 10208), (2552, 7528), (3764, 5104)]