19201548

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1949}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 44881200

約数和(自身を除く): 25679652

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 1949, 2463, 3284, 3898, 4926, 5847, 7796, 9852, 11694, 23388, 1600129, 3200258, 4800387, 6400516, 9600774, 19201548]

約数ペア:

[(1, 19201548), (2, 9600774), (3, 6400516), (4, 4800387), (6, 3200258), (12, 1600129), (821, 23388), (1642, 11694), (1949, 9852), (2463, 7796), (3284, 5847), (3898, 4926)]