19222095145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{28537}}^1$

素因数の和:28921

約数の個数: 32

約数和(自身を含む): 25922549376

約数和(自身を除く): 6700454231

約数列:

[1, 5, 11, 37, 55, 185, 331, 407, 1655, 2035, 3641, 12247, 18205, 28537, 61235, 134717, 142685, 313907, 673585, 1055869, 1569535, 5279345, 9445747, 11614559, 47228735, 58072795, 103903217, 349492639, 519516085, 1747463195, 3844419029, 19222095145]

約数ペア:

[(1, 19222095145), (5, 3844419029), (11, 1747463195), (37, 519516085), (55, 349492639), (185, 103903217), (331, 58072795), (407, 47228735), (1655, 11614559), (2035, 9445747), (3641, 5279345), (12247, 1569535), (18205, 1055869), (28537, 673585), (61235, 313907), (134717, 142685)]