18873288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37447}}^1$

素因数の和:37466

約数の個数: 48

約数和(自身を含む): 58418880

約数和(自身を除く): 39545592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 37447, 74894, 112341, 149788, 224682, 262129, 299576, 337023, 449364, 524258, 674046, 786387, 898728, 1048516, 1348092, 1572774, 2097032, 2359161, 2696184, 3145548, 4718322, 6291096, 9436644, 18873288]

約数ペア:

[(1, 18873288), (2, 9436644), (3, 6291096), (4, 4718322), (6, 3145548), (7, 2696184), (8, 2359161), (9, 2097032), (12, 1572774), (14, 1348092), (18, 1048516), (21, 898728), (24, 786387), (28, 674046), (36, 524258), (42, 449364), (56, 337023), (63, 299576), (72, 262129), (84, 224682), (126, 149788), (168, 112341), (252, 74894), (504, 37447)]