2019913918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{8123}}^1$

素因数の和:8352

約数の個数: 32

約数和(自身を含む): 3369185280

約数和(自身を除く): 1349271362

約数列:

[1, 2, 11, 22, 89, 127, 178, 254, 979, 1397, 1958, 2794, 8123, 11303, 16246, 22606, 89353, 124333, 178706, 248666, 722947, 1031621, 1445894, 2063242, 7952417, 11347831, 15904834, 22695662, 91814269, 183628538, 1009956959, 2019913918]

約数ペア:

[(1, 2019913918), (2, 1009956959), (11, 183628538), (22, 91814269), (89, 22695662), (127, 15904834), (178, 11347831), (254, 7952417), (979, 2063242), (1397, 1445894), (1958, 1031621), (2794, 722947), (8123, 248666), (11303, 178706), (16246, 124333), (22606, 89353)]