19425494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{1489}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 31862160

約数和(自身を除く): 12436666

約数列:

[1, 2, 11, 22, 593, 1186, 1489, 2978, 6523, 13046, 16379, 32758, 882977, 1765954, 9712747, 19425494]

約数ペア:

[(1, 19425494), (2, 9712747), (11, 1765954), (22, 882977), (593, 32758), (1186, 16379), (1489, 13046), (2978, 6523)]