19631313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8831}}^1$

素因数の和:8869

約数の個数: 24

約数和(自身を含む): 32148480

約数和(自身を除く): 12517167

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 8831, 26493, 79479, 114803, 167789, 344409, 503367, 1033227, 1510101, 2181257, 6543771, 19631313]

約数ペア:

[(1, 19631313), (3, 6543771), (9, 2181257), (13, 1510101), (19, 1033227), (39, 503367), (57, 344409), (117, 167789), (171, 114803), (247, 79479), (741, 26493), (2223, 8831)]