18787836

素因数分解:

$2^2\times 3^1\times {\mathrm{1187}}^1\times {\mathrm{1319}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 43908480

約数和(自身を除く): 25120644

約数列:

[1, 2, 3, 4, 6, 12, 1187, 1319, 2374, 2638, 3561, 3957, 4748, 5276, 7122, 7914, 14244, 15828, 1565653, 3131306, 4696959, 6262612, 9393918, 18787836]

約数ペア:

[(1, 18787836), (2, 9393918), (3, 6262612), (4, 4696959), (6, 3131306), (12, 1565653), (1187, 15828), (1319, 14244), (2374, 7914), (2638, 7122), (3561, 5276), (3957, 4748)]