22840964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1109}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 42268800

約数和(自身を除く): 19427836

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 1109, 2218, 4436, 5149, 10298, 20596, 21071, 42142, 84284, 300539, 601078, 1202156, 5710241, 11420482, 22840964]

約数ペア:

[(1, 22840964), (2, 11420482), (4, 5710241), (19, 1202156), (38, 601078), (76, 300539), (271, 84284), (542, 42142), (1084, 21071), (1109, 20596), (2218, 10298), (4436, 5149)]