19115104

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{929}}^1$

素因数の和:1582

約数の個数: 24

約数和(自身を含む): 37731960

約数和(自身を除く): 18616856

約数列:

[1, 2, 4, 8, 16, 32, 643, 929, 1286, 1858, 2572, 3716, 5144, 7432, 10288, 14864, 20576, 29728, 597347, 1194694, 2389388, 4778776, 9557552, 19115104]

約数ペア:

[(1, 19115104), (2, 9557552), (4, 4778776), (8, 2389388), (16, 1194694), (32, 597347), (643, 29728), (929, 20576), (1286, 14864), (1858, 10288), (2572, 7432), (3716, 5144)]