20183502014

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{221987}}^1$

素因数の和:222284

約数の個数: 24

約数和(自身を含む): 32905281240

約数和(自身を除く): 12721779226

約数列:

[1, 2, 13, 26, 169, 269, 338, 538, 3497, 6994, 45461, 90922, 221987, 443974, 2885831, 5771662, 37515803, 59714503, 75031606, 119429006, 776288539, 1552577078, 10091751007, 20183502014]

約数ペア:

[(1, 20183502014), (2, 10091751007), (13, 1552577078), (26, 776288539), (169, 119429006), (269, 75031606), (338, 59714503), (538, 37515803), (3497, 5771662), (6994, 2885831), (45461, 443974), (90922, 221987)]