18509964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{140227}}^1$

素因数の和:140245

約数の個数: 24

約数和(自身を含む): 47116608

約数和(自身を除く): 28606644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 140227, 280454, 420681, 560908, 841362, 1542497, 1682724, 3084994, 4627491, 6169988, 9254982, 18509964]

約数ペア:

[(1, 18509964), (2, 9254982), (3, 6169988), (4, 4627491), (6, 3084994), (11, 1682724), (12, 1542497), (22, 841362), (33, 560908), (44, 420681), (66, 280454), (132, 140227)]