18377710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 35814240

約数和(自身を除く): 17436530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 379, 746, 758, 1865, 1895, 3730, 3790, 4849, 4927, 9698, 9854, 24245, 24635, 48490, 49270, 141367, 282734, 706835, 1413670, 1837771, 3675542, 9188855, 18377710]

約数ペア:

[(1, 18377710), (2, 9188855), (5, 3675542), (10, 1837771), (13, 1413670), (26, 706835), (65, 282734), (130, 141367), (373, 49270), (379, 48490), (746, 24635), (758, 24245), (1865, 9854), (1895, 9698), (3730, 4927), (3790, 4849)]