18071772

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21211}}^1$

素因数の和:21289

約数の個数: 24

約数和(自身を含む): 42763392

約数和(自身を除く): 24691620

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21211, 42422, 63633, 84844, 127266, 254532, 1505981, 3011962, 4517943, 6023924, 9035886, 18071772]

約数ペア:

[(1, 18071772), (2, 9035886), (3, 6023924), (4, 4517943), (6, 3011962), (12, 1505981), (71, 254532), (142, 127266), (213, 84844), (284, 63633), (426, 42422), (852, 21211)]