19433979

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 11612421

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 881, 1161, 2451, 2643, 7353, 7929, 16739, 22059, 23787, 37883, 50217, 113649, 150651, 340947, 451953, 719777, 1022841, 2159331, 6477993, 19433979]

約数ペア:

[(1, 19433979), (3, 6477993), (9, 2159331), (19, 1022841), (27, 719777), (43, 451953), (57, 340947), (129, 150651), (171, 113649), (387, 50217), (513, 37883), (817, 23787), (881, 22059), (1161, 16739), (2451, 7929), (2643, 7353)]