19071304

素因数分解:

$2^3\times 7^1\times {\mathrm{340559}}^1$

素因数の和:340572

約数の個数: 16

約数和(自身を含む): 40867200

約数和(自身を除く): 21795896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340559, 681118, 1362236, 2383913, 2724472, 4767826, 9535652, 19071304]

約数ペア:

[(1, 19071304), (2, 9535652), (4, 4767826), (7, 2724472), (8, 2383913), (14, 1362236), (28, 681118), (56, 340559)]