189870078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1665527}}^1$

素因数の和:1665551

約数の個数: 16

約数和(自身を含む): 399726720

約数和(自身を除く): 209856642

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1665527, 3331054, 4996581, 9993162, 31645013, 63290026, 94935039, 189870078]

約数ペア:

[(1, 189870078), (2, 94935039), (3, 63290026), (6, 31645013), (19, 9993162), (38, 4996581), (57, 3331054), (114, 1665527)]