18707994

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{6883}}^1$

素因数の和:7042

約数の個数: 24

約数和(自身を含む): 40808352

約数和(自身を除く): 22100358

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 6883, 13766, 20649, 41298, 61947, 123894, 1039333, 2078666, 3117999, 6235998, 9353997, 18707994]

約数ペア:

[(1, 18707994), (2, 9353997), (3, 6235998), (6, 3117999), (9, 2078666), (18, 1039333), (151, 123894), (302, 61947), (453, 41298), (906, 20649), (1359, 13766), (2718, 6883)]