19087326

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2070

約数の個数: 40

約数和(自身を含む): 43516440

約数和(自身を除く): 24429114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 1997, 3186, 3994, 4779, 5991, 9558, 11982, 17973, 35946, 53919, 107838, 117823, 161757, 235646, 323514, 353469, 706938, 1060407, 2120814, 3181221, 6362442, 9543663, 19087326]

約数ペア:

[(1, 19087326), (2, 9543663), (3, 6362442), (6, 3181221), (9, 2120814), (18, 1060407), (27, 706938), (54, 353469), (59, 323514), (81, 235646), (118, 161757), (162, 117823), (177, 107838), (354, 53919), (531, 35946), (1062, 17973), (1593, 11982), (1997, 9558), (3186, 5991), (3994, 4779)]