18764776

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{2857}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 35239140

約数和(自身を除く): 16474364

約数列:

[1, 2, 4, 8, 821, 1642, 2857, 3284, 5714, 6568, 11428, 22856, 2345597, 4691194, 9382388, 18764776]

約数ペア:

[(1, 18764776), (2, 9382388), (4, 4691194), (8, 2345597), (821, 22856), (1642, 11428), (2857, 6568), (3284, 5714)]