19212039

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9241}}^1$

素因数の和:9268

約数の個数: 32

約数和(自身を含む): 35489280

約数和(自身を除く): 16277241

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9241, 27723, 64687, 83169, 101651, 194061, 249507, 304953, 582183, 711557, 914859, 1746549, 2134671, 2744577, 6404013, 19212039]

約数ペア:

[(1, 19212039), (3, 6404013), (7, 2744577), (9, 2134671), (11, 1746549), (21, 914859), (27, 711557), (33, 582183), (63, 304953), (77, 249507), (99, 194061), (189, 101651), (231, 83169), (297, 64687), (693, 27723), (2079, 9241)]