2019964004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{1733}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 3819974256

約数和(自身を除く): 1800010252

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 281, 562, 1037, 1124, 1733, 2074, 3466, 4148, 4777, 6932, 9554, 17141, 19108, 29461, 34282, 58922, 68564, 105713, 117844, 211426, 291397, 422852, 486973, 582794, 973946, 1165588, 1797121, 1947892, 3594242, 7188484, 8278541, 16557082, 29705353, 33114164, 59410706, 118821412, 504991001, 1009982002, 2019964004]

約数ペア:

[(1, 2019964004), (2, 1009982002), (4, 504991001), (17, 118821412), (34, 59410706), (61, 33114164), (68, 29705353), (122, 16557082), (244, 8278541), (281, 7188484), (562, 3594242), (1037, 1947892), (1124, 1797121), (1733, 1165588), (2074, 973946), (3466, 582794), (4148, 486973), (4777, 422852), (6932, 291397), (9554, 211426), (17141, 117844), (19108, 105713), (29461, 68564), (34282, 58922)]