19179330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{639311}}^1$

素因数の和:639321

約数の個数: 16

約数和(自身を含む): 46030464

約数和(自身を除く): 26851134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 639311, 1278622, 1917933, 3196555, 3835866, 6393110, 9589665, 19179330]

約数ペア:

[(1, 19179330), (2, 9589665), (3, 6393110), (5, 3835866), (6, 3196555), (10, 1917933), (15, 1278622), (30, 639311)]