2018210811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{761}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 2880360000

約数和(自身を除く): 862149189

約数列:

[1, 3, 17, 51, 149, 349, 447, 761, 1047, 2283, 2533, 5933, 7599, 12937, 17799, 38811, 52001, 113389, 156003, 265589, 340167, 796767, 884017, 1927613, 2652051, 4515013, 5782839, 13545039, 39572761, 118718283, 672736937, 2018210811]

約数ペア:

[(1, 2018210811), (3, 672736937), (17, 118718283), (51, 39572761), (149, 13545039), (349, 5782839), (447, 4515013), (761, 2652051), (1047, 1927613), (2283, 884017), (2533, 796767), (5933, 340167), (7599, 265589), (12937, 156003), (17799, 113389), (38811, 52001)]