21873474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173599}}^1$

素因数の和:173614

約数の個数: 24

約数和(自身を含む): 54163200

約数和(自身を除く): 32289726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173599, 347198, 520797, 1041594, 1215193, 1562391, 2430386, 3124782, 3645579, 7291158, 10936737, 21873474]

約数ペア:

[(1, 21873474), (2, 10936737), (3, 7291158), (6, 3645579), (7, 3124782), (9, 2430386), (14, 1562391), (18, 1215193), (21, 1041594), (42, 520797), (63, 347198), (126, 173599)]