18977412

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{5879}}^1$

素因数の和:6155

約数の個数: 24

約数和(自身を含む): 44452800

約数和(自身を除く): 25475388

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 5879, 11758, 17637, 23516, 35274, 70548, 1581451, 3162902, 4744353, 6325804, 9488706, 18977412]

約数ペア:

[(1, 18977412), (2, 9488706), (3, 6325804), (4, 4744353), (6, 3162902), (12, 1581451), (269, 70548), (538, 35274), (807, 23516), (1076, 17637), (1614, 11758), (3228, 5879)]