19959888911

素因数分解:

${\mathrm{19}}^3\times {\mathrm{23}}^2\times {\mathrm{5501}}^1$

素因数の和:5604

約数の個数: 24

約数和(自身を含む): 22028467440

約数和(自身を除く): 2068578529

約数列:

[1, 19, 23, 361, 437, 529, 5501, 6859, 8303, 10051, 104519, 126523, 157757, 190969, 1985861, 2403937, 2910029, 3628411, 37731359, 45674803, 55290551, 867821257, 1050520469, 19959888911]

約数ペア:

[(1, 19959888911), (19, 1050520469), (23, 867821257), (361, 55290551), (437, 45674803), (529, 37731359), (5501, 3628411), (6859, 2910029), (8303, 2403937), (10051, 1985861), (104519, 190969), (126523, 157757)]