18737922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{446141}}^1$

素因数の和:446153

約数の個数: 16

約数和(自身を含む): 42829632

約数和(自身を除く): 24091710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 446141, 892282, 1338423, 2676846, 3122987, 6245974, 9368961, 18737922]

約数ペア:

[(1, 18737922), (2, 9368961), (3, 6245974), (6, 3122987), (7, 2676846), (14, 1338423), (21, 892282), (42, 446141)]