20219154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10433}}^1$

素因数の和:10474

約数の個数: 32

約数和(自身を含む): 45074880

約数和(自身を除く): 24855726

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10433, 20866, 31299, 62598, 177361, 198227, 354722, 396454, 532083, 594681, 1064166, 1189362, 3369859, 6739718, 10109577, 20219154]

約数ペア:

[(1, 20219154), (2, 10109577), (3, 6739718), (6, 3369859), (17, 1189362), (19, 1064166), (34, 594681), (38, 532083), (51, 396454), (57, 354722), (102, 198227), (114, 177361), (323, 62598), (646, 31299), (969, 20866), (1938, 10433)]