19768728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117671}}^1$

素因数の和:117687

約数の個数: 32

約数和(自身を含む): 56482560

約数和(自身を除く): 36713832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117671, 235342, 353013, 470684, 706026, 823697, 941368, 1412052, 1647394, 2471091, 2824104, 3294788, 4942182, 6589576, 9884364, 19768728]

約数ペア:

[(1, 19768728), (2, 9884364), (3, 6589576), (4, 4942182), (6, 3294788), (7, 2824104), (8, 2471091), (12, 1647394), (14, 1412052), (21, 941368), (24, 823697), (28, 706026), (42, 470684), (56, 353013), (84, 235342), (168, 117671)]