18442065957

素因数分解:

$3^1\times 7^2\times {\mathrm{125456231}}^1$

素因数の和:125456248

約数の個数: 12

約数和(自身を含む): 28604020896

約数和(自身を除く): 10161954939

約数列:

[1, 3, 7, 21, 49, 147, 125456231, 376368693, 878193617, 2634580851, 6147355319, 18442065957]

約数ペア:

[(1, 18442065957), (3, 6147355319), (7, 2634580851), (21, 878193617), (49, 376368693), (147, 125456231)]