18856404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74827}}^1$

素因数の和:74844

約数の個数: 36

約数和(自身を含む): 54474784

約数和(自身を除く): 35618380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74827, 149654, 224481, 299308, 448962, 523789, 673443, 897924, 1047578, 1346886, 1571367, 2095156, 2693772, 3142734, 4714101, 6285468, 9428202, 18856404]

約数ペア:

[(1, 18856404), (2, 9428202), (3, 6285468), (4, 4714101), (6, 3142734), (7, 2693772), (9, 2095156), (12, 1571367), (14, 1346886), (18, 1047578), (21, 897924), (28, 673443), (36, 523789), (42, 448962), (63, 299308), (84, 224481), (126, 149654), (252, 74827)]