2019018507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{2459}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 2975616000

約数和(自身を除く): 956597493

約数列:

[1, 3, 11, 33, 139, 179, 417, 537, 1529, 1969, 2459, 4587, 5907, 7377, 24881, 27049, 74643, 81147, 273691, 341801, 440161, 821073, 1025403, 1320483, 3759811, 4841771, 11279433, 14525313, 61182379, 183547137, 673006169, 2019018507]

約数ペア:

[(1, 2019018507), (3, 673006169), (11, 183547137), (33, 61182379), (139, 14525313), (179, 11279433), (417, 4841771), (537, 3759811), (1529, 1320483), (1969, 1025403), (2459, 821073), (4587, 440161), (5907, 341801), (7377, 273691), (24881, 81147), (27049, 74643)]