19120976

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^3$

素因数の和:109

約数の個数: 60

約数和(自身を含む): 44634420

約数和(自身を除く): 25513444

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 841, 1421, 1624, 1682, 2842, 3248, 3364, 5684, 5887, 6728, 11368, 11774, 13456, 22736, 23548, 24389, 41209, 47096, 48778, 82418, 94192, 97556, 164836, 170723, 195112, 329672, 341446, 390224, 659344, 682892, 1195061, 1365784, 2390122, 2731568, 4780244, 9560488, 19120976]

約数ペア:

[(1, 19120976), (2, 9560488), (4, 4780244), (7, 2731568), (8, 2390122), (14, 1365784), (16, 1195061), (28, 682892), (29, 659344), (49, 390224), (56, 341446), (58, 329672), (98, 195112), (112, 170723), (116, 164836), (196, 97556), (203, 94192), (232, 82418), (392, 48778), (406, 47096), (464, 41209), (784, 24389), (812, 23548), (841, 22736), (1421, 13456), (1624, 11774), (1682, 11368), (2842, 6728), (3248, 5887), (3364, 5684)]