19254632

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 17810968

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 311, 436, 568, 622, 872, 1244, 2488, 7739, 15478, 22081, 30956, 33899, 44162, 61912, 67798, 88324, 135596, 176648, 271192, 2406829, 4813658, 9627316, 19254632]

約数ペア:

[(1, 19254632), (2, 9627316), (4, 4813658), (8, 2406829), (71, 271192), (109, 176648), (142, 135596), (218, 88324), (284, 67798), (311, 61912), (436, 44162), (568, 33899), (622, 30956), (872, 22081), (1244, 15478), (2488, 7739)]