2019908247

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1630273}}^1$

素因数の和:1630342

約数の個数: 16

約数和(自身を含む): 3130126080

約数和(自身を除く): 1110217833

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 1630273, 4890819, 11411911, 34235733, 96186107, 288558321, 673302749, 2019908247]

約数ペア:

[(1, 2019908247), (3, 673302749), (7, 288558321), (21, 96186107), (59, 34235733), (177, 11411911), (413, 4890819), (1239, 1630273)]