19005810514

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{243209}}^1$

素因数の和:244205

約数の個数: 16

約数和(自身を含む): 29234814840

約数和(自身を除く): 10229004326

約数列:

[1, 2, 41, 82, 953, 1906, 39073, 78146, 243209, 486418, 9971569, 19943138, 231778177, 463556354, 9502905257, 19005810514]

約数ペア:

[(1, 19005810514), (2, 9502905257), (41, 463556354), (82, 231778177), (953, 19943138), (1906, 9971569), (39073, 486418), (78146, 243209)]