2018808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 5967000

約数和(自身を除く): 3948192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 2549, 5098, 7647, 10196, 15294, 20392, 22941, 28039, 30588, 45882, 56078, 61176, 84117, 91764, 112156, 168234, 183528, 224312, 252351, 336468, 504702, 672936, 1009404, 2018808]

約数ペア:

[(1, 2018808), (2, 1009404), (3, 672936), (4, 504702), (6, 336468), (8, 252351), (9, 224312), (11, 183528), (12, 168234), (18, 112156), (22, 91764), (24, 84117), (33, 61176), (36, 56078), (44, 45882), (66, 30588), (72, 28039), (88, 22941), (99, 20392), (132, 15294), (198, 10196), (264, 7647), (396, 5098), (792, 2549)]