1809156

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 4263840

約数和(自身を除く): 2454684

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 1409, 2818, 4227, 5636, 8454, 16908, 150763, 301526, 452289, 603052, 904578, 1809156]

約数ペア:

[(1, 1809156), (2, 904578), (3, 603052), (4, 452289), (6, 301526), (12, 150763), (107, 16908), (214, 8454), (321, 5636), (428, 4227), (642, 2818), (1284, 1409)]