19790868

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6131}}^1$

素因数の和:6407

約数の個数: 24

約数和(自身を含む): 46357920

約数和(自身を除く): 26567052

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 6131, 12262, 18393, 24524, 36786, 73572, 1649239, 3298478, 4947717, 6596956, 9895434, 19790868]

約数ペア:

[(1, 19790868), (2, 9895434), (3, 6596956), (4, 4947717), (6, 3298478), (12, 1649239), (269, 73572), (538, 36786), (807, 24524), (1076, 18393), (1614, 12262), (3228, 6131)]