19910712

素因数分解:

$2^3\times 3^1\times {\mathrm{829613}}^1$

素因数の和:829622

約数の個数: 16

約数和(自身を含む): 49776840

約数和(自身を除く): 29866128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829613, 1659226, 2488839, 3318452, 4977678, 6636904, 9955356, 19910712]

約数ペア:

[(1, 19910712), (2, 9955356), (3, 6636904), (4, 4977678), (6, 3318452), (8, 2488839), (12, 1659226), (24, 829613)]