2018214970

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{455579}}^1$

素因数の和:456029

約数の個数: 16

約数和(自身を含む): 3640995360

約数和(自身を除く): 1622780390

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 455579, 911158, 2277895, 4555790, 201821497, 403642994, 1009107485, 2018214970]

約数ペア:

[(1, 2018214970), (2, 1009107485), (5, 403642994), (10, 201821497), (443, 4555790), (886, 2277895), (2215, 911158), (4430, 455579)]