19078772194

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1\times {\mathrm{953}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 29157598080

約数和(自身を除く): 10078825886

約数列:

[1, 2, 103, 157, 206, 314, 619, 953, 1238, 1906, 16171, 32342, 63757, 97183, 98159, 127514, 149621, 194366, 196318, 299242, 589907, 1179814, 10009849, 15410963, 20019698, 30821926, 60760421, 92615399, 121520842, 185230798, 9539386097, 19078772194]

約数ペア:

[(1, 19078772194), (2, 9539386097), (103, 185230798), (157, 121520842), (206, 92615399), (314, 60760421), (619, 30821926), (953, 20019698), (1238, 15410963), (1906, 10009849), (16171, 1179814), (32342, 589907), (63757, 299242), (97183, 196318), (98159, 194366), (127514, 149621)]