2019422811

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{3907}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 3117395968

約数和(自身を除く): 1097973157

約数列:

[1, 3, 7, 21, 151, 163, 453, 489, 1057, 1141, 3171, 3423, 3907, 11721, 24613, 27349, 73839, 82047, 172291, 516873, 589957, 636841, 1769871, 1910523, 4129699, 4457887, 12389097, 13373661, 96162991, 288488973, 673140937, 2019422811]

約数ペア:

[(1, 2019422811), (3, 673140937), (7, 288488973), (21, 96162991), (151, 13373661), (163, 12389097), (453, 4457887), (489, 4129699), (1057, 1910523), (1141, 1769871), (3171, 636841), (3423, 589957), (3907, 516873), (11721, 172291), (24613, 82047), (27349, 73839)]