18839016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37379}}^1$

素因数の和:37398

約数の個数: 48

約数和(自身を含む): 58312800

約数和(自身を除く): 39473784

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, 37379, 74758, 112137, 149516, 224274, 261653, 299032, 336411, 448548, 523306, 672822, 784959, 897096, 1046612, 1345644, 1569918, 2093224, 2354877, 2691288, 3139836, 4709754, 6279672, 9419508, 18839016]

約数ペア:

[(1, 18839016), (2, 9419508), (3, 6279672), (4, 4709754), (6, 3139836), (7, 2691288), (8, 2354877), (9, 2093224), (12, 1569918), (14, 1345644), (18, 1046612), (21, 897096), (24, 784959), (28, 672822), (36, 523306), (42, 448548), (56, 336411), (63, 299032), (72, 261653), (84, 224274), (126, 149516), (168, 112137), (252, 74758), (504, 37379)]