2018219798

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1100447}}^1$

素因数の和:1100587

約数の個数: 16

約数和(自身を含む): 3486219264

約数和(自身を除く): 1467999466

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 1100447, 2200894, 7703129, 15406258, 144158557, 288317114, 1009109899, 2018219798]

約数ペア:

[(1, 2018219798), (2, 1009109899), (7, 288317114), (14, 144158557), (131, 15406258), (262, 7703129), (917, 2200894), (1834, 1100447)]