201819954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{282661}}^1$

素因数の和:282690

約数の個数: 32

約数和(自身を含む): 488439936

約数和(自身を除く): 286619982

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 282661, 565322, 847983, 1695966, 1978627, 3957254, 4805237, 5935881, 9610474, 11871762, 14415711, 28831422, 33636659, 67273318, 100909977, 201819954]

約数ペア:

[(1, 201819954), (2, 100909977), (3, 67273318), (6, 33636659), (7, 28831422), (14, 14415711), (17, 11871762), (21, 9610474), (34, 5935881), (42, 4805237), (51, 3957254), (102, 1978627), (119, 1695966), (238, 847983), (357, 565322), (714, 282661)]