19794124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 43142400

約数和(自身を除く): 23348276

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 1283, 2204, 2566, 3857, 5132, 7714, 8981, 15428, 17962, 24377, 35924, 37207, 48754, 74414, 97508, 148828, 170639, 260449, 341278, 520898, 682556, 706933, 1041796, 1413866, 2827732, 4948531, 9897062, 19794124]

約数ペア:

[(1, 19794124), (2, 9897062), (4, 4948531), (7, 2827732), (14, 1413866), (19, 1041796), (28, 706933), (29, 682556), (38, 520898), (58, 341278), (76, 260449), (116, 170639), (133, 148828), (203, 97508), (266, 74414), (406, 48754), (532, 37207), (551, 35924), (812, 24377), (1102, 17962), (1283, 15428), (2204, 8981), (2566, 7714), (3857, 5132)]