19008957231

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{89017}}^1$

素因数の和:89756

約数の個数: 32

約数和(自身を含む): 30764620800

約数和(自身を除く): 11755663569

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 719, 2157, 6471, 7909, 19413, 23727, 71181, 89017, 213543, 267051, 801153, 979187, 2403459, 2937561, 8812683, 26438049, 64003223, 192009669, 576029007, 704035453, 1728087021, 2112106359, 6336319077, 19008957231]

約数ペア:

[(1, 19008957231), (3, 6336319077), (9, 2112106359), (11, 1728087021), (27, 704035453), (33, 576029007), (99, 192009669), (297, 64003223), (719, 26438049), (2157, 8812683), (6471, 2937561), (7909, 2403459), (19413, 979187), (23727, 801153), (71181, 267051), (89017, 213543)]