18582921

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17351}}^1$

素因数の和:17381

約数の個数: 24

約数和(自身を含む): 32482944

約数和(自身を除く): 13900023

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 17351, 52053, 121457, 156159, 294967, 364371, 884901, 1093113, 2064769, 2654703, 6194307, 18582921]

約数ペア:

[(1, 18582921), (3, 6194307), (7, 2654703), (9, 2064769), (17, 1093113), (21, 884901), (51, 364371), (63, 294967), (119, 156159), (153, 121457), (357, 52053), (1071, 17351)]