51821854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{194819}}^1$

素因数の和:194847

約数の個数: 16

約数和(自身を含む): 93513600

約数和(自身を除く): 41691746

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 194819, 389638, 1363733, 2727466, 3701561, 7403122, 25910927, 51821854]

約数ペア:

[(1, 51821854), (2, 25910927), (7, 7403122), (14, 3701561), (19, 2727466), (38, 1363733), (133, 389638), (266, 194819)]