2019118519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{17351}}^1$

素因数の和:17582

約数の個数: 16

約数和(自身を含む): 2248819200

約数和(自身を除く): 229700681

約数列:

[1, 11, 71, 149, 781, 1639, 10579, 17351, 116369, 190861, 1231921, 2585299, 13551131, 28438289, 183556229, 2019118519]

約数ペア:

[(1, 2019118519), (11, 183556229), (71, 28438289), (149, 13551131), (781, 2585299), (1639, 1231921), (10579, 190861), (17351, 116369)]