20218588313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13819951}}^1$

素因数の和:13819988

約数の個数: 16

約数和(自身を含む): 26534307840

約数和(自身を除く): 6315719527

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13819951, 96739657, 152019461, 262579069, 1064136227, 1838053483, 2888369759, 20218588313]

約数ペア:

[(1, 20218588313), (7, 2888369759), (11, 1838053483), (19, 1064136227), (77, 262579069), (133, 152019461), (209, 96739657), (1463, 13819951)]