19211094

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5647}}^1$

素因数の和:5671

約数の個数: 48

約数和(自身を含む): 49340928

約数和(自身を除く): 30129834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5647, 11294, 16941, 33882, 39529, 50823, 79058, 101646, 118587, 152469, 237174, 304938, 355761, 457407, 711522, 914814, 1067283, 1372221, 2134566, 2744442, 3201849, 6403698, 9605547, 19211094]

約数ペア:

[(1, 19211094), (2, 9605547), (3, 6403698), (6, 3201849), (7, 2744442), (9, 2134566), (14, 1372221), (18, 1067283), (21, 914814), (27, 711522), (42, 457407), (54, 355761), (63, 304938), (81, 237174), (126, 152469), (162, 118587), (189, 101646), (243, 79058), (378, 50823), (486, 39529), (567, 33882), (1134, 16941), (1701, 11294), (3402, 5647)]