19006533

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 35293440

約数和(自身を除く): 16286907

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1009, 1449, 2093, 2691, 3027, 6279, 7063, 9081, 13117, 18837, 21189, 23207, 39351, 63567, 69621, 91819, 118053, 162449, 208863, 275457, 301691, 487347, 826371, 905073, 1462041, 2111837, 2715219, 6335511, 19006533]

約数ペア:

[(1, 19006533), (3, 6335511), (7, 2715219), (9, 2111837), (13, 1462041), (21, 905073), (23, 826371), (39, 487347), (63, 301691), (69, 275457), (91, 208863), (117, 162449), (161, 118053), (207, 91819), (273, 69621), (299, 63567), (483, 39351), (819, 23207), (897, 21189), (1009, 18837), (1449, 13117), (2093, 9081), (2691, 7063), (3027, 6279)]