89661190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{471901}}^1$

素因数の和:471927

約数の個数: 16

約数和(自身を含む): 169884720

約数和(自身を除く): 80223530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 471901, 943802, 2359505, 4719010, 8966119, 17932238, 44830595, 89661190]

約数ペア:

[(1, 89661190), (2, 44830595), (5, 17932238), (10, 8966119), (19, 4719010), (38, 2359505), (95, 943802), (190, 471901)]