17930957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 20224512

約数和(自身を除く): 2293555

約数列:

[1, 11, 43, 167, 227, 473, 1837, 2497, 7181, 9761, 37909, 78991, 107371, 416999, 1630087, 17930957]

約数ペア:

[(1, 17930957), (11, 1630087), (43, 416999), (167, 107371), (227, 78991), (473, 37909), (1837, 9761), (2497, 7181)]