19005509316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3624239}}^1$

素因数の和:3624288

約数の個数: 48

約数和(自身を含む): 48709785600

約数和(自身を除く): 29704276284

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 3624239, 7248478, 10872717, 14496956, 21745434, 43490868, 68860541, 83357497, 137721082, 166714994, 206581623, 250072491, 275442164, 333429988, 413163246, 500144982, 826326492, 1000289964, 1583792443, 3167584886, 4751377329, 6335169772, 9502754658, 19005509316]

約数ペア:

[(1, 19005509316), (2, 9502754658), (3, 6335169772), (4, 4751377329), (6, 3167584886), (12, 1583792443), (19, 1000289964), (23, 826326492), (38, 500144982), (46, 413163246), (57, 333429988), (69, 275442164), (76, 250072491), (92, 206581623), (114, 166714994), (138, 137721082), (228, 83357497), (276, 68860541), (437, 43490868), (874, 21745434), (1311, 14496956), (1748, 10872717), (2622, 7248478), (5244, 3624239)]