2451798

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 5728320

約数和(自身を除く): 3276522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 107, 114, 134, 171, 201, 214, 321, 342, 402, 603, 642, 963, 1206, 1273, 1926, 2033, 2546, 3819, 4066, 6099, 7169, 7638, 11457, 12198, 14338, 18297, 21507, 22914, 36594, 43014, 64521, 129042, 136211, 272422, 408633, 817266, 1225899, 2451798]

約数ペア:

[(1, 2451798), (2, 1225899), (3, 817266), (6, 408633), (9, 272422), (18, 136211), (19, 129042), (38, 64521), (57, 43014), (67, 36594), (107, 22914), (114, 21507), (134, 18297), (171, 14338), (201, 12198), (214, 11457), (321, 7638), (342, 7169), (402, 6099), (603, 4066), (642, 3819), (963, 2546), (1206, 2033), (1273, 1926)]