18081404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 38174976

約数和(自身を除く): 20093572

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 374, 391, 506, 748, 782, 1012, 1051, 1564, 2102, 4204, 4301, 8602, 11561, 17204, 17867, 23122, 24173, 35734, 46244, 48346, 71468, 96692, 196537, 265903, 393074, 410941, 531806, 786148, 821882, 1063612, 1643764, 4520351, 9040702, 18081404]

約数ペア:

[(1, 18081404), (2, 9040702), (4, 4520351), (11, 1643764), (17, 1063612), (22, 821882), (23, 786148), (34, 531806), (44, 410941), (46, 393074), (68, 265903), (92, 196537), (187, 96692), (253, 71468), (374, 48346), (391, 46244), (506, 35734), (748, 24173), (782, 23122), (1012, 17867), (1051, 17204), (1564, 11561), (2102, 8602), (4204, 4301)]