19259316

素因数分解:

$2^2\times 3^3\times {\mathrm{178327}}^1$

素因数の和:178340

約数の個数: 24

約数和(自身を含む): 49931840

約数和(自身を除く): 30672524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 178327, 356654, 534981, 713308, 1069962, 1604943, 2139924, 3209886, 4814829, 6419772, 9629658, 19259316]

約数ペア:

[(1, 19259316), (2, 9629658), (3, 6419772), (4, 4814829), (6, 3209886), (9, 2139924), (12, 1604943), (18, 1069962), (27, 713308), (36, 534981), (54, 356654), (108, 178327)]