19181085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16607}}^1$

素因数の和:16633

約数の個数: 32

約数和(自身を含む): 38264832

約数和(自身を除く): 19083747

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 16607, 49821, 83035, 116249, 182677, 249105, 348747, 548031, 581245, 913385, 1278739, 1743735, 2740155, 3836217, 6393695, 19181085]

約数ペア:

[(1, 19181085), (3, 6393695), (5, 3836217), (7, 2740155), (11, 1743735), (15, 1278739), (21, 913385), (33, 581245), (35, 548031), (55, 348747), (77, 249105), (105, 182677), (165, 116249), (231, 83035), (385, 49821), (1155, 16607)]