19077716

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8209}}^1$

素因数の和:8303

約数の個数: 24

約数和(自身を含む): 38619840

約数和(自身を除く): 19542124

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8209, 16418, 32836, 57463, 114926, 229852, 681347, 1362694, 2725388, 4769429, 9538858, 19077716]

約数ペア:

[(1, 19077716), (2, 9538858), (4, 4769429), (7, 2725388), (14, 1362694), (28, 681347), (83, 229852), (166, 114926), (332, 57463), (581, 32836), (1162, 16418), (2324, 8209)]