19072313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 21603456

約数和(自身を除く): 2531143

約数列:

[1, 13, 23, 227, 281, 299, 2951, 3653, 5221, 6463, 63787, 67873, 84019, 829231, 1467101, 19072313]

約数ペア:

[(1, 19072313), (13, 1467101), (23, 829231), (227, 84019), (281, 67873), (299, 63787), (2951, 6463), (3653, 5221)]