19867092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 53340672

約数和(自身を除く): 33473580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1451, 1956, 2282, 2902, 3423, 4353, 4564, 5804, 6846, 8706, 10157, 13692, 17412, 20314, 30471, 40628, 60942, 121884, 236513, 473026, 709539, 946052, 1419078, 1655591, 2838156, 3311182, 4966773, 6622364, 9933546, 19867092]

約数ペア:

[(1, 19867092), (2, 9933546), (3, 6622364), (4, 4966773), (6, 3311182), (7, 2838156), (12, 1655591), (14, 1419078), (21, 946052), (28, 709539), (42, 473026), (84, 236513), (163, 121884), (326, 60942), (489, 40628), (652, 30471), (978, 20314), (1141, 17412), (1451, 13692), (1956, 10157), (2282, 8706), (2902, 6846), (3423, 5804), (4353, 4564)]