189321444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{404533}}^1$

素因数の和:404556

約数の個数: 36

約数和(自身を含む): 515376316

約数和(自身を除く): 326054872

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 404533, 809066, 1213599, 1618132, 2427198, 3640797, 4854396, 5258929, 7281594, 10517858, 14563188, 15776787, 21035716, 31553574, 47330361, 63107148, 94660722, 189321444]

約数ペア:

[(1, 189321444), (2, 94660722), (3, 63107148), (4, 47330361), (6, 31553574), (9, 21035716), (12, 15776787), (13, 14563188), (18, 10517858), (26, 7281594), (36, 5258929), (39, 4854396), (52, 3640797), (78, 2427198), (117, 1618132), (156, 1213599), (234, 809066), (468, 404533)]