16919316

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1787}}^1$

素因数の和:2060

約数の個数: 36

約数和(自身を含む): 42954912

約数和(自身を除く): 26035596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 1787, 2367, 3156, 3574, 4734, 5361, 7148, 9468, 10722, 16083, 21444, 32166, 64332, 469981, 939962, 1409943, 1879924, 2819886, 4229829, 5639772, 8459658, 16919316]

約数ペア:

[(1, 16919316), (2, 8459658), (3, 5639772), (4, 4229829), (6, 2819886), (9, 1879924), (12, 1409943), (18, 939962), (36, 469981), (263, 64332), (526, 32166), (789, 21444), (1052, 16083), (1578, 10722), (1787, 9468), (2367, 7148), (3156, 5361), (3574, 4734)]