2019911313

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4182011}}^1$

素因数の和:4182044

約数の個数: 16

約数和(自身を含む): 3211785216

約数和(自身を除く): 1191873903

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4182011, 12546033, 29274077, 87822231, 96186253, 288558759, 673303771, 2019911313]

約数ペア:

[(1, 2019911313), (3, 673303771), (7, 288558759), (21, 96186253), (23, 87822231), (69, 29274077), (161, 12546033), (483, 4182011)]