2019905192

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{26189}}^1$

素因数の和:26537

約数の個数: 32

約数和(自身を含む): 3922214400

約数和(自身を除く): 1902309208

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 311, 622, 1244, 2488, 9641, 19282, 26189, 38564, 52378, 77128, 104756, 209512, 811859, 1623718, 3247436, 6494872, 8144779, 16289558, 32579116, 65158232, 252488149, 504976298, 1009952596, 2019905192]

約数ペア:

[(1, 2019905192), (2, 1009952596), (4, 504976298), (8, 252488149), (31, 65158232), (62, 32579116), (124, 16289558), (248, 8144779), (311, 6494872), (622, 3247436), (1244, 1623718), (2488, 811859), (9641, 209512), (19282, 104756), (26189, 77128), (38564, 52378)]