21380979262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24463363}}^1$

素因数の和:24463407

約数の個数: 16

約数和(自身を含む): 35227244160

約数和(自身を除く): 13846264898

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24463363, 48926726, 464803897, 562657349, 929607794, 1125314698, 10690489631, 21380979262]

約数ペア:

[(1, 21380979262), (2, 10690489631), (19, 1125314698), (23, 929607794), (38, 562657349), (46, 464803897), (437, 48926726), (874, 24463363)]