19586259

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9421}}^1$

素因数の和:9448

約数の個数: 32

約数和(自身を含む): 36180480

約数和(自身を除く): 16594221

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9421, 28263, 65947, 84789, 103631, 197841, 254367, 310893, 593523, 725417, 932679, 1780569, 2176251, 2798037, 6528753, 19586259]

約数ペア:

[(1, 19586259), (3, 6528753), (7, 2798037), (9, 2176251), (11, 1780569), (21, 932679), (27, 725417), (33, 593523), (63, 310893), (77, 254367), (99, 197841), (189, 103631), (231, 84789), (297, 65947), (693, 28263), (2079, 9421)]