2018989734

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{142403}}^1$

素因数の和:142564

約数の個数: 32

約数和(自身を含む): 4306296960

約数和(自身を除く): 2287307226

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 278, 417, 834, 2363, 4726, 7089, 14178, 142403, 284806, 427209, 854418, 2420851, 4841702, 7262553, 14525106, 19794017, 39588034, 59382051, 118764102, 336498289, 672996578, 1009494867, 2018989734]

約数ペア:

[(1, 2018989734), (2, 1009494867), (3, 672996578), (6, 336498289), (17, 118764102), (34, 59382051), (51, 39588034), (102, 19794017), (139, 14525106), (278, 7262553), (417, 4841702), (834, 2420851), (2363, 854418), (4726, 427209), (7089, 284806), (14178, 142403)]