18574206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{442243}}^1$

素因数の和:442255

約数の個数: 16

約数和(自身を含む): 42455424

約数和(自身を除く): 23881218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 442243, 884486, 1326729, 2653458, 3095701, 6191402, 9287103, 18574206]

約数ペア:

[(1, 18574206), (2, 9287103), (3, 6191402), (6, 3095701), (7, 2653458), (14, 1326729), (21, 884486), (42, 442243)]