19532392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1283}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 40214880

約数和(自身を除く): 20682488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1283, 1384, 1903, 2566, 3806, 5132, 7612, 10264, 14113, 15224, 28226, 56452, 112904, 221959, 443918, 887836, 1775672, 2441549, 4883098, 9766196, 19532392]

約数ペア:

[(1, 19532392), (2, 9766196), (4, 4883098), (8, 2441549), (11, 1775672), (22, 887836), (44, 443918), (88, 221959), (173, 112904), (346, 56452), (692, 28226), (1283, 15224), (1384, 14113), (1903, 10264), (2566, 7612), (3806, 5132)]