2019500978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{3557}}^1$

素因数の和:3898

約数の個数: 32

約数和(自身を含む): 3347707968

約数和(自身を除く): 1328206990

約数列:

[1, 2, 11, 22, 131, 197, 262, 394, 1441, 2167, 2882, 3557, 4334, 7114, 25807, 39127, 51614, 78254, 283877, 465967, 567754, 700729, 931934, 1401458, 5125637, 7708019, 10251274, 15416038, 91795499, 183590998, 1009750489, 2019500978]

約数ペア:

[(1, 2019500978), (2, 1009750489), (11, 183590998), (22, 91795499), (131, 15416038), (197, 10251274), (262, 7708019), (394, 5125637), (1441, 1401458), (2167, 931934), (2882, 700729), (3557, 567754), (4334, 465967), (7114, 283877), (25807, 78254), (39127, 51614)]