16908822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 72

約数和(自身を含む): 44904600

約数和(自身を除く): 27995778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1009, 1197, 1862, 2018, 2394, 2793, 3027, 5586, 6054, 7063, 8379, 9081, 14126, 16758, 18162, 19171, 21189, 38342, 42378, 49441, 57513, 63567, 98882, 115026, 127134, 134197, 148323, 172539, 268394, 296646, 345078, 402591, 444969, 805182, 889938, 939379, 1207773, 1878758, 2415546, 2818137, 5636274, 8454411, 16908822]

約数ペア:

[(1, 16908822), (2, 8454411), (3, 5636274), (6, 2818137), (7, 2415546), (9, 1878758), (14, 1207773), (18, 939379), (19, 889938), (21, 805182), (38, 444969), (42, 402591), (49, 345078), (57, 296646), (63, 268394), (98, 172539), (114, 148323), (126, 134197), (133, 127134), (147, 115026), (171, 98882), (266, 63567), (294, 57513), (342, 49441), (399, 42378), (441, 38342), (798, 21189), (882, 19171), (931, 18162), (1009, 16758), (1197, 14126), (1862, 9081), (2018, 8379), (2394, 7063), (2793, 6054), (3027, 5586)]