19061168

素因数分解:

$2^4\times 7^1\times {\mathrm{170189}}^1$

素因数の和:170204

約数の個数: 20

約数和(自身を含む): 42207120

約数和(自身を除く): 23145952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170189, 340378, 680756, 1191323, 1361512, 2382646, 2723024, 4765292, 9530584, 19061168]

約数ペア:

[(1, 19061168), (2, 9530584), (4, 4765292), (7, 2723024), (8, 2382646), (14, 1361512), (16, 1191323), (28, 680756), (56, 340378), (112, 170189)]