2011914932

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{135173}}^1$

素因数の和:135299

約数の個数: 18

約数和(自身を含む): 3579542694

約数和(自身を除く): 1567627762

約数列:

[1, 2, 4, 61, 122, 244, 3721, 7442, 14884, 135173, 270346, 540692, 8245553, 16491106, 32982212, 502978733, 1005957466, 2011914932]

約数ペア:

[(1, 2011914932), (2, 1005957466), (4, 502978733), (61, 32982212), (122, 16491106), (244, 8245553), (3721, 540692), (7442, 270346), (14884, 135173)]