18950694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{451207}}^1$

素因数の和:451219

約数の個数: 16

約数和(自身を含む): 43315968

約数和(自身を除く): 24365274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 451207, 902414, 1353621, 2707242, 3158449, 6316898, 9475347, 18950694]

約数ペア:

[(1, 18950694), (2, 9475347), (3, 6316898), (6, 3158449), (7, 2707242), (14, 1353621), (21, 902414), (42, 451207)]