19652988

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20731}}^1$

素因数の和:20817

約数の個数: 24

約数和(自身を含む): 46439680

約数和(自身を除く): 26786692

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 20731, 41462, 62193, 82924, 124386, 248772, 1637749, 3275498, 4913247, 6550996, 9826494, 19652988]

約数ペア:

[(1, 19652988), (2, 9826494), (3, 6550996), (4, 4913247), (6, 3275498), (12, 1637749), (79, 248772), (158, 124386), (237, 82924), (316, 62193), (474, 41462), (948, 20731)]