18614274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 42823680

約数和(自身を除く): 24209406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2719, 3423, 5438, 6846, 8157, 16314, 19033, 38066, 57099, 114198, 443197, 886394, 1329591, 2659182, 3102379, 6204758, 9307137, 18614274]

約数ペア:

[(1, 18614274), (2, 9307137), (3, 6204758), (6, 3102379), (7, 2659182), (14, 1329591), (21, 886394), (42, 443197), (163, 114198), (326, 57099), (489, 38066), (978, 19033), (1141, 16314), (2282, 8157), (2719, 6846), (3423, 5438)]