18483004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 33094656

約数和(自身を除く): 14611652

約数列:

[1, 2, 4, 71, 142, 151, 284, 302, 431, 604, 862, 1724, 10721, 21442, 30601, 42884, 61202, 65081, 122404, 130162, 260324, 4620751, 9241502, 18483004]

約数ペア:

[(1, 18483004), (2, 9241502), (4, 4620751), (71, 260324), (142, 130162), (151, 122404), (284, 65081), (302, 61202), (431, 42884), (604, 30601), (862, 21442), (1724, 10721)]