1639473616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{9315191}}^1$

素因数の和:9315210

約数の個数: 20

約数和(自身を含む): 3465251424

約数和(自身を除く): 1825777808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 9315191, 18630382, 37260764, 74521528, 102467101, 149043056, 204934202, 409868404, 819736808, 1639473616]

約数ペア:

[(1, 1639473616), (2, 819736808), (4, 409868404), (8, 204934202), (11, 149043056), (16, 102467101), (22, 74521528), (44, 37260764), (88, 18630382), (176, 9315191)]