19102865

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 23417856

約数和(自身を除く): 4314991

約数列:

[1, 5, 83, 191, 241, 415, 955, 1205, 15853, 20003, 46031, 79265, 100015, 230155, 3820573, 19102865]

約数ペア:

[(1, 19102865), (5, 3820573), (83, 230155), (191, 100015), (241, 79265), (415, 46031), (955, 20003), (1205, 15853)]