19484954735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{15881}}^1$

素因数の和:16183

約数の個数: 32

約数和(自身を含む): 25029015552

約数和(自身を除く): 5544060817

約数列:

[1, 5, 23, 47, 115, 227, 235, 1081, 1135, 5221, 5405, 10669, 15881, 26105, 53345, 79405, 245387, 365263, 746407, 1226935, 1826315, 3604987, 3732035, 17167361, 18024935, 82914701, 85836805, 169434389, 414573505, 847171945, 3896990947, 19484954735]

約数ペア:

[(1, 19484954735), (5, 3896990947), (23, 847171945), (47, 414573505), (115, 169434389), (227, 85836805), (235, 82914701), (1081, 18024935), (1135, 17167361), (5221, 3732035), (5405, 3604987), (10669, 1826315), (15881, 1226935), (26105, 746407), (53345, 365263), (79405, 245387)]