1921569492

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{249037}}^1$

素因数の和:249687

約数の個数: 24

約数和(自身を含む): 4490653216

約数和(自身を除く): 2569083724

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 249037, 498074, 747111, 996148, 1494222, 2988444, 160130791, 320261582, 480392373, 640523164, 960784746, 1921569492]

約数ペア:

[(1, 1921569492), (2, 960784746), (3, 640523164), (4, 480392373), (6, 320261582), (12, 160130791), (643, 2988444), (1286, 1494222), (1929, 996148), (2572, 747111), (3858, 498074), (7716, 249037)]