4427836418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{889481}}^1$

素因数の和:889633

約数の個数: 16

約数和(自身を含む): 7044697440

約数和(自身を除く): 2616861022

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 889481, 1778962, 16900139, 33800278, 116522011, 233044022, 2213918209, 4427836418]

約数ペア:

[(1, 4427836418), (2, 2213918209), (19, 233044022), (38, 116522011), (131, 33800278), (262, 16900139), (2489, 1778962), (4978, 889481)]