2019974904

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{156733}}^1$

素因数の和:156924

約数の個数: 48

約数和(自身を含む): 5501363400

約数和(自身を除く): 3481388496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 3222, 4296, 6444, 12888, 156733, 313466, 470199, 626932, 940398, 1253864, 1410597, 1880796, 2821194, 3761592, 5642388, 11284776, 28055207, 56110414, 84165621, 112220828, 168331242, 224441656, 252496863, 336662484, 504993726, 673324968, 1009987452, 2019974904]

約数ペア:

[(1, 2019974904), (2, 1009987452), (3, 673324968), (4, 504993726), (6, 336662484), (8, 252496863), (9, 224441656), (12, 168331242), (18, 112220828), (24, 84165621), (36, 56110414), (72, 28055207), (179, 11284776), (358, 5642388), (537, 3761592), (716, 2821194), (1074, 1880796), (1432, 1410597), (1611, 1253864), (2148, 940398), (3222, 626932), (4296, 470199), (6444, 313466), (12888, 156733)]