2013295556

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{10177}}^1$

素因数の和:10356

約数の個数: 36

約数和(自身を含む): 3745972188

約数和(自身を除く): 1732676632

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 361, 548, 722, 1444, 2603, 5206, 10177, 10412, 20354, 40708, 49457, 98914, 193363, 197828, 386726, 773452, 1394249, 2788498, 3673897, 5576996, 7347794, 14695588, 26490731, 52981462, 105962924, 503323889, 1006647778, 2013295556]

約数ペア:

[(1, 2013295556), (2, 1006647778), (4, 503323889), (19, 105962924), (38, 52981462), (76, 26490731), (137, 14695588), (274, 7347794), (361, 5576996), (548, 3673897), (722, 2788498), (1444, 1394249), (2603, 773452), (5206, 386726), (10177, 197828), (10412, 193363), (20354, 98914), (40708, 49457)]