2018643116

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{7481}}^1$

素因数の和:7934

約数の個数: 48

約数和(自身を含む): 4223439360

約数和(自身を除く): 2204796244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 419, 644, 838, 1676, 2933, 5866, 7481, 9637, 11732, 14962, 19274, 29924, 38548, 52367, 67459, 104734, 134918, 172063, 209468, 269836, 344126, 688252, 1204441, 2408882, 3134539, 4817764, 6269078, 12538156, 21941773, 43883546, 72094397, 87767092, 144188794, 288377588, 504660779, 1009321558, 2018643116]

約数ペア:

[(1, 2018643116), (2, 1009321558), (4, 504660779), (7, 288377588), (14, 144188794), (23, 87767092), (28, 72094397), (46, 43883546), (92, 21941773), (161, 12538156), (322, 6269078), (419, 4817764), (644, 3134539), (838, 2408882), (1676, 1204441), (2933, 688252), (5866, 344126), (7481, 269836), (9637, 209468), (11732, 172063), (14962, 134918), (19274, 104734), (29924, 67459), (38548, 52367)]