19252688

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1924

約数の個数: 60

約数和(自身を含む): 46754820

約数和(自身を除く): 27502132

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 1889, 2548, 3778, 5096, 7556, 10192, 13223, 15112, 24557, 26446, 30224, 49114, 52892, 92561, 98228, 105784, 171899, 185122, 196456, 211568, 343798, 370244, 392912, 687596, 740488, 1203293, 1375192, 1480976, 2406586, 2750384, 4813172, 9626344, 19252688]

約数ペア:

[(1, 19252688), (2, 9626344), (4, 4813172), (7, 2750384), (8, 2406586), (13, 1480976), (14, 1375192), (16, 1203293), (26, 740488), (28, 687596), (49, 392912), (52, 370244), (56, 343798), (91, 211568), (98, 196456), (104, 185122), (112, 171899), (182, 105784), (196, 98228), (208, 92561), (364, 52892), (392, 49114), (637, 30224), (728, 26446), (784, 24557), (1274, 15112), (1456, 13223), (1889, 10192), (2548, 7556), (3778, 5096)]