189769788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{405491}}^1$

素因数の和:405514

約数の個数: 36

約数和(自身を含む): 516596808

約数和(自身を除く): 326827020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 405491, 810982, 1216473, 1621964, 2432946, 3649419, 4865892, 5271383, 7298838, 10542766, 14597676, 15814149, 21085532, 31628298, 47442447, 63256596, 94884894, 189769788]

約数ペア:

[(1, 189769788), (2, 94884894), (3, 63256596), (4, 47442447), (6, 31628298), (9, 21085532), (12, 15814149), (13, 14597676), (18, 10542766), (26, 7298838), (36, 5271383), (39, 4865892), (52, 3649419), (78, 2432946), (117, 1621964), (156, 1216473), (234, 810982), (468, 405491)]