20190408020167

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107441}}^1\times {\mathrm{128449}}^1$

素因数の和:235927

約数の個数: 32

約数和(自身を含む): 26497775808000

約数和(自身を除く): 6307367787833

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 107441, 128449, 752087, 899143, 1181851, 1412939, 2041379, 2440531, 8272957, 9890573, 14289653, 17083717, 22455169, 26845841, 157186183, 187920887, 13800689009, 96604823063, 151807579099, 262213091171, 1062653053693, 1835491638197, 2884344002881, 20190408020167]

約数ペア:

[(1, 20190408020167), (7, 2884344002881), (11, 1835491638197), (19, 1062653053693), (77, 262213091171), (133, 151807579099), (209, 96604823063), (1463, 13800689009), (107441, 187920887), (128449, 157186183), (752087, 26845841), (899143, 22455169), (1181851, 17083717), (1412939, 14289653), (2041379, 9890573), (2440531, 8272957)]