19238898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{458069}}^1$

素因数の和:458081

約数の個数: 16

約数和(自身を含む): 43974720

約数和(自身を除く): 24735822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 458069, 916138, 1374207, 2748414, 3206483, 6412966, 9619449, 19238898]

約数ペア:

[(1, 19238898), (2, 9619449), (3, 6412966), (6, 3206483), (7, 2748414), (14, 1374207), (21, 916138), (42, 458069)]