18165843

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 30009600

約数和(自身を除く): 11843757

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2083, 2907, 6249, 8721, 18747, 35411, 39577, 56241, 106233, 118731, 318699, 356193, 672809, 956097, 1068579, 2018427, 6055281, 18165843]

約数ペア:

[(1, 18165843), (3, 6055281), (9, 2018427), (17, 1068579), (19, 956097), (27, 672809), (51, 356193), (57, 318699), (153, 118731), (171, 106233), (323, 56241), (459, 39577), (513, 35411), (969, 18747), (2083, 8721), (2907, 6249)]