1800180396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2381191}}^1$

素因数の和:2381211

約数の個数: 48

約数和(自身を含む): 5333870080

約数和(自身を除く): 3533689684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2381191, 4762382, 7143573, 9524764, 14287146, 16668337, 21430719, 28574292, 33336674, 42861438, 50005011, 64292157, 66673348, 85722876, 100010022, 128584314, 150015033, 200020044, 257168628, 300030066, 450045099, 600060132, 900090198, 1800180396]

約数ペア:

[(1, 1800180396), (2, 900090198), (3, 600060132), (4, 450045099), (6, 300030066), (7, 257168628), (9, 200020044), (12, 150015033), (14, 128584314), (18, 100010022), (21, 85722876), (27, 66673348), (28, 64292157), (36, 50005011), (42, 42861438), (54, 33336674), (63, 28574292), (84, 21430719), (108, 16668337), (126, 14287146), (189, 9524764), (252, 7143573), (378, 4762382), (756, 2381191)]