19313148

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{2503}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 45152128

約数和(自身を除く): 25838980

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2503, 2572, 3858, 5006, 7509, 7716, 10012, 15018, 30036, 1609429, 3218858, 4828287, 6437716, 9656574, 19313148]

約数ペア:

[(1, 19313148), (2, 9656574), (3, 6437716), (4, 4828287), (6, 3218858), (12, 1609429), (643, 30036), (1286, 15018), (1929, 10012), (2503, 7716), (2572, 7509), (3858, 5006)]