2472220454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{537673}}^1$

素因数の和:537716

約数の個数: 24

約数和(自身を含む): 4290638520

約数和(自身を除く): 1818418066

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 537673, 1075346, 5914403, 10215787, 11828806, 20431574, 65058433, 112373657, 130116866, 224747314, 1236110227, 2472220454]

約数ペア:

[(1, 2472220454), (2, 1236110227), (11, 224747314), (19, 130116866), (22, 112373657), (38, 65058433), (121, 20431574), (209, 11828806), (242, 10215787), (418, 5914403), (2299, 1075346), (4598, 537673)]