18840444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{224291}}^1$

素因数の和:224305

約数の個数: 24

約数和(自身を含む): 50241408

約数和(自身を除く): 31400964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 224291, 448582, 672873, 897164, 1345746, 1570037, 2691492, 3140074, 4710111, 6280148, 9420222, 18840444]

約数ペア:

[(1, 18840444), (2, 9420222), (3, 6280148), (4, 4710111), (6, 3140074), (7, 2691492), (12, 1570037), (14, 1345746), (21, 897164), (28, 672873), (42, 448582), (84, 224291)]