19119051

素因数分解:

$3^3\times 7^1\times {\mathrm{101159}}^1$

素因数の和:101175

約数の個数: 16

約数和(自身を含む): 32371200

約数和(自身を除く): 13252149

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 101159, 303477, 708113, 910431, 2124339, 2731293, 6373017, 19119051]

約数ペア:

[(1, 19119051), (3, 6373017), (7, 2731293), (9, 2124339), (21, 910431), (27, 708113), (63, 303477), (189, 101159)]