19082986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25309}}^1$

素因数の和:25353

約数の個数: 16

約数和(自身を含む): 31890600

約数和(自身を除く): 12807614

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 25309, 50618, 329017, 658034, 733961, 1467922, 9541493, 19082986]

約数ペア:

[(1, 19082986), (2, 9541493), (13, 1467922), (26, 733961), (29, 658034), (58, 329017), (377, 50618), (754, 25309)]