21836092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16901}}^1$

素因数の和:16941

約数の個数: 24

約数和(自身を含む): 42593040

約数和(自身を除く): 20756948

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 16901, 33802, 67604, 287317, 321119, 574634, 642238, 1149268, 1284476, 5459023, 10918046, 21836092]

約数ペア:

[(1, 21836092), (2, 10918046), (4, 5459023), (17, 1284476), (19, 1149268), (34, 642238), (38, 574634), (68, 321119), (76, 287317), (323, 67604), (646, 33802), (1292, 16901)]