31054318

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 47345760

約数和(自身を除く): 16291442

約数列:

[1, 2, 109, 167, 218, 334, 853, 1706, 18203, 36406, 92977, 142451, 185954, 284902, 15527159, 31054318]

約数ペア:

[(1, 31054318), (2, 15527159), (109, 284902), (167, 185954), (218, 142451), (334, 92977), (853, 36406), (1706, 18203)]