19178334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8045

約数の個数: 48

約数和(自身を含む): 49994880

約数和(自身を除く): 30816546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8011, 16022, 24033, 48066, 56077, 72099, 112154, 144198, 152209, 168231, 304418, 336462, 456627, 504693, 913254, 1009386, 1065463, 1369881, 2130926, 2739762, 3196389, 6392778, 9589167, 19178334]

約数ペア:

[(1, 19178334), (2, 9589167), (3, 6392778), (6, 3196389), (7, 2739762), (9, 2130926), (14, 1369881), (18, 1065463), (19, 1009386), (21, 913254), (38, 504693), (42, 456627), (57, 336462), (63, 304418), (114, 168231), (126, 152209), (133, 144198), (171, 112154), (266, 72099), (342, 56077), (399, 48066), (798, 24033), (1197, 16022), (2394, 8011)]