19661037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19219}}^1$

素因数の和:19264

約数の個数: 16

約数和(自身を含む): 29521920

約数和(自身を除く): 9860883

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 19219, 57657, 211409, 595789, 634227, 1787367, 6553679, 19661037]

約数ペア:

[(1, 19661037), (3, 6553679), (11, 1787367), (31, 634227), (33, 595789), (93, 211409), (341, 57657), (1023, 19219)]