19114870

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1447}}^1$

素因数の和:2775

約数の個数: 16

約数和(自身を含む): 34456608

約数和(自身を除く): 15341738

約数列:

[1, 2, 5, 10, 1321, 1447, 2642, 2894, 6605, 7235, 13210, 14470, 1911487, 3822974, 9557435, 19114870]

約数ペア:

[(1, 19114870), (2, 9557435), (5, 3822974), (10, 1911487), (1321, 14470), (1447, 13210), (2642, 7235), (2894, 6605)]