16111908

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{919}}^1$

素因数の和:1416

約数の個数: 36

約数和(自身を含む): 40855360

約数和(自身を除く): 24743452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 919, 974, 1461, 1838, 1948, 2757, 2922, 3676, 4383, 5514, 5844, 8271, 8766, 11028, 16542, 17532, 33084, 447553, 895106, 1342659, 1790212, 2685318, 4027977, 5370636, 8055954, 16111908]

約数ペア:

[(1, 16111908), (2, 8055954), (3, 5370636), (4, 4027977), (6, 2685318), (9, 1790212), (12, 1342659), (18, 895106), (36, 447553), (487, 33084), (919, 17532), (974, 16542), (1461, 11028), (1838, 8766), (1948, 8271), (2757, 5844), (2922, 5514), (3676, 4383)]