18914808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71647}}^1$

素因数の和:71667

約数の個数: 32

約数和(自身を含む): 51586560

約数和(自身を除く): 32671752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71647, 143294, 214941, 286588, 429882, 573176, 788117, 859764, 1576234, 1719528, 2364351, 3152468, 4728702, 6304936, 9457404, 18914808]

約数ペア:

[(1, 18914808), (2, 9457404), (3, 6304936), (4, 4728702), (6, 3152468), (8, 2364351), (11, 1719528), (12, 1576234), (22, 859764), (24, 788117), (33, 573176), (44, 429882), (66, 286588), (88, 214941), (132, 143294), (264, 71647)]