2018896558

素因数分解:

$2^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{67481}}^1$

素因数の和:69627

約数の個数: 16

約数和(自身を含む): 3462636384

約数和(自身を除く): 1443739826

約数列:

[1, 2, 7, 14, 2137, 4274, 14959, 29918, 67481, 134962, 472367, 944734, 144206897, 288413794, 1009448279, 2018896558]

約数ペア:

[(1, 2018896558), (2, 1009448279), (7, 288413794), (14, 144206897), (2137, 944734), (4274, 472367), (14959, 134962), (29918, 67481)]