19119156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227609}}^1$

素因数の和:227623

約数の個数: 24

約数和(自身を含む): 50984640

約数和(自身を除く): 31865484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227609, 455218, 682827, 910436, 1365654, 1593263, 2731308, 3186526, 4779789, 6373052, 9559578, 19119156]

約数ペア:

[(1, 19119156), (2, 9559578), (3, 6373052), (4, 4779789), (6, 3186526), (7, 2731308), (12, 1593263), (14, 1365654), (21, 910436), (28, 682827), (42, 455218), (84, 227609)]