1831170042

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{20117}}^1$

素因数の和:20527

約数の個数: 48

約数和(自身を含む): 4283926920

約数和(自身を除く): 2452756878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 389, 778, 1167, 2334, 3501, 5057, 7002, 10114, 15171, 20117, 30342, 40234, 45513, 60351, 91026, 120702, 181053, 261521, 362106, 523042, 784563, 1569126, 2353689, 4707378, 7825513, 15651026, 23476539, 46953078, 70429617, 101731669, 140859234, 203463338, 305195007, 610390014, 915585021, 1831170042]

約数ペア:

[(1, 1831170042), (2, 915585021), (3, 610390014), (6, 305195007), (9, 203463338), (13, 140859234), (18, 101731669), (26, 70429617), (39, 46953078), (78, 23476539), (117, 15651026), (234, 7825513), (389, 4707378), (778, 2353689), (1167, 1569126), (2334, 784563), (3501, 523042), (5057, 362106), (7002, 261521), (10114, 181053), (15171, 120702), (20117, 91026), (30342, 60351), (40234, 45513)]