18672456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{70729}}^1$

素因数の和:70749

約数の個数: 32

約数和(自身を含む): 50925600

約数和(自身を除く): 32253144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 70729, 141458, 212187, 282916, 424374, 565832, 778019, 848748, 1556038, 1697496, 2334057, 3112076, 4668114, 6224152, 9336228, 18672456]

約数ペア:

[(1, 18672456), (2, 9336228), (3, 6224152), (4, 4668114), (6, 3112076), (8, 2334057), (11, 1697496), (12, 1556038), (22, 848748), (24, 778019), (33, 565832), (44, 424374), (66, 282916), (88, 212187), (132, 141458), (264, 70729)]