18648154

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30977}}^1$

素因数の和:31029

約数の個数: 16

約数和(自身を含む): 32712768

約数和(自身を除く): 14064614

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 30977, 61954, 216839, 433678, 1332011, 2664022, 9324077, 18648154]

約数ペア:

[(1, 18648154), (2, 9324077), (7, 2664022), (14, 1332011), (43, 433678), (86, 216839), (301, 61954), (602, 30977)]