2019988854

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{959159}}^1$

素因数の和:959186

約数の個数: 40

約数和(自身を含む): 4874451120

約数和(自身を除く): 2854462266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 959159, 1918318, 2877477, 5754954, 8632431, 12469067, 17264862, 24938134, 25897293, 37407201, 51794586, 74814402, 77691879, 112221603, 155383758, 224443206, 336664809, 673329618, 1009994427, 2019988854]

約数ペア:

[(1, 2019988854), (2, 1009994427), (3, 673329618), (6, 336664809), (9, 224443206), (13, 155383758), (18, 112221603), (26, 77691879), (27, 74814402), (39, 51794586), (54, 37407201), (78, 25897293), (81, 24938134), (117, 17264862), (162, 12469067), (234, 8632431), (351, 5754954), (702, 2877477), (1053, 1918318), (2106, 959159)]