1518640894

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{47419}}^1$

素因数の和:47727

約数の個数: 16

約数和(自身を含む): 2321683200

約数和(自身を除く): 803042306

約数列:

[1, 2, 67, 134, 239, 478, 16013, 32026, 47419, 94838, 3177073, 6354146, 11333141, 22666282, 759320447, 1518640894]

約数ペア:

[(1, 1518640894), (2, 759320447), (67, 22666282), (134, 11333141), (239, 6354146), (478, 3177073), (16013, 94838), (32026, 47419)]